# 2016 Massachusetts elections

Elections in Massachusetts :
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2002: English Language Education in Public Schools
2006: 2008
Greyhound Protection
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2010: No Sales Tax for Alcohol
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2012: Right to Repair
Death with Dignity
Medical Marijuana
2014: Automatic Gas Tax Increase Repeal
Expansion of Bottle Deposits
Casino Repeal
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2016: Expand Slot Machine Gaming
Charter School Expansion
Farm Animal Confinement
Legalization, Regulation and Taxation of Marijuana
2018: Gender Identity Anti-Discrimination
2020: pending :
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Massachusetts portal :
vte :
The 2016 Massachusetts elections were held on November 8, 2016, throughout Massachusetts. All 160 seats of the Massachusetts House of Representatives and all 40 seats of the Massachusetts Senate were up for election. The primary election for state offices was held on September 8. Early voting was used for the first time, and took place from October 24 through November 4.

## Federal elections
### Presidential election

Official state results from the Massachusetts Secretary of State are as follows
United States presidential election in Massachusetts, 2016 :
| Party | Party | Candidate | Running mate | Votes | Percentage | Electoral votes |
| | Democratic | Hillary Clinton | Tim Kaine | 1,995,196 | 60.8% | 11 |
| | Republican | Donald Trump | Mike Pence | 1,090,893 | 33.5% | 0 |
| | Libertarian | Gary Johnson | William Weld | 136,784 | 4.2% | 0 |
| | Green | Jill Stein | Ajamu Baraka | 46,910 | 1.5% | 0 |
| Totals | Totals | Totals | Totals | 3,269,783 | 100.00% | 11 |

### U.S. House
## State legislature elections
### Summary

Senate
| Affiliation | Affiliation | Candidates | Votes | Vote % | Seats won |
| | Democratic | 37 | 2,053,890 | 74.60% | 34 |
| | Republican | 16 | 635,030 | 23.07% | 6 |
| | Independent | 3 | 44,426 | 1.61% | 0 |
| | Others | N/A | 19,806 | 0.72% | 0 |
| Total | Total | 56 | 2,753,152 | 100% | 40 |
House of Representatives
| Affiliation | Affiliation | Candidates | Votes | Vote % | Seats won |
| | Democratic | 142 | 2,037,161 | 73.78% | 125 (1) |
| | Republican | 50 | 639,985 | 23.18% | 35 (1) |
| | Independent | 10 | 46,236 | 1.67% | 0 |
| | United Independent Party | 2 | 8,849 | 0.32% | 0 |
| | Green-Rainbow | 2 | 4,740 | 0.17% | 0 |
| | Pirate | 1 | 2,680 | 0.10% | 0 |
| | Others | N/A | 21,409 | 0.78% | 0 |
| Total | Total | 207 | 2,761,060 | 100% | 160 |

### State Senate

| District | Party | Incumbent | Status | Party | Candidate | Votes | % |
| Berkshire, Hampshire and Franklin | Democratic | Benjamin Downing | Retired | Democratic | Adam G. Hinds | 53,216 | 70.11% |
| Berkshire, Hampshire and Franklin | Democratic | Benjamin Downing | Retired | Republican | Christine M. Canning | 22,624 | 29.81% |
| Berkshire, Hampshire and Franklin | Democratic | Benjamin Downing | Retired | | All Others | 62 | 0.08% |
| Bristol and Norfolk | Democratic | James E. Timilty | Won | Democratic | James E. Timilty | 66,611 | 99.34% |
| Bristol and Norfolk | Democratic | James E. Timilty | Won | | All Others | 445 | 0.66% |
| 1st Bristol and Plymouth | Democratic | Michael J. Rodrigues | Won | Democratic | Michael J. Rodrigues | 54,618 | 99.35% |
| 1st Bristol and Plymouth | Democratic | Michael J. Rodrigues | Won | | All Others | 355 | 0.65% |
| 2nd Bristol and Plymouth | Democratic | Mark C. Montigny | Won | Democratic | Mark C. Montigny | 53,882 | 99.03% |
| 2nd Bristol and Plymouth | Democratic | Mark C. Montigny | Won | | All Others | 526 | 0.97% |
| Cape and Islands | Democratic | Daniel Wolf | Retired | Democratic | Julian Andre Cyr | 59,974 | 56.89% |
| Cape and Islands | Democratic | Daniel Wolf | Retired | Republican | Anthony E. Schiavi | 45,349 | 43.02% |
| Cape and Islands | Democratic | Daniel Wolf | Retired | | All Others | 94 | 0.09% |
| 1st Essex | Democratic | Kathleen A. O'Connor Ives | Won | Democratic | Kathleen A. O'Connor Ives | 65,131 | 99.05% |
| 1st Essex | Democratic | Kathleen A. O'Connor Ives | Won | | All Others | 622 | 0.95% |
| 2nd Essex | Democratic | Joan B. Lovely | Won | Democratic | Joan B. Lovely | 67,120 | 98.86% |
| 2nd Essex | Democratic | Joan B. Lovely | Won | | All Others | 772 | 1.14% |
| 3rd Essex | Democratic | Thomas M. McGee | Won | Democratic | Thomas M. McGee | 58,844 | 99.08% |
| 3rd Essex | Democratic | Thomas M. McGee | Won | | All Others | 545 | 0.92% |
| 1st Essex and Middlesex | Republican | Bruce E. Tarr | Won | Republican | Bruce E. Tarr | 77,851 | 99.18% |
| 1st Essex and Middlesex | Republican | Bruce E. Tarr | Won | | All Others | 647 | 0.82% |
| 2nd Essex and Middlesex | Democratic | Barbara A. L'Italien | Won | Democratic | Barbara A. L'Italien | 45,218 | 63.43% |
| 2nd Essex and Middlesex | Democratic | Barbara A. L'Italien | Won | Republican | Susan M. Laplante | 25,973 | 36.43% |
| 2nd Essex and Middlesex | Democratic | Barbara A. L'Italien | Won | | All Others | 100 | 0.14% |
| Hampden | Democratic | James T. Welch | Won | Democratic | James T. Welch | 45,061 | 98.29% |
| Hampden | Democratic | James T. Welch | Won | | All Others | 782 | 1.71% |
| 1st Hampden and Hampshire | Democratic | Eric P. Lesser | Won | Democratic | Eric P. Lesser | 44,602 | 55.83% |
| 1st Hampden and Hampshire | Democratic | Eric P. Lesser | Won | Republican | James Chip Harrington | 35,188 | 44.05% |
| 1st Hampden and Hampshire | Democratic | Eric P. Lesser | Won | | All Others | 100 | 0.13% |
| 2nd Hampden and Hampshire | Republican | Donald F. Humason Jr. | Won | Republican | Donald F. Humason Jr. | 43,097 | 59.49% |
| 2nd Hampden and Hampshire | Republican | Donald F. Humason Jr. | Won | Democratic | Jerome Parker-O'Grady | 29,285 | 40.42% |
| 2nd Hampden and Hampshire | Republican | Donald F. Humason Jr. | Won | | All Others | 67 | 0.09% |
| Hampshire, Franklin and Worcester | Democratic | Stanley C. Rosenberg | Won | Democratic | Stanley C. Rosenberg | 62,286 | 81.63% |
| Hampshire, Franklin and Worcester | Democratic | Stanley C. Rosenberg | Won | Republican | Donald Peltier | 13,908 | 18.23% |
| Hampshire, Franklin and Worcester | Democratic | Stanley C. Rosenberg | Won | | All Others | 105 | 0.14% |
| 1st Middlesex | Democratic | Eileen M. Donoghue | Won | Democratic | Eileen M. Donoghue | 56,759 | 98.58% |
| 1st Middlesex | Democratic | Eileen M. Donoghue | Won | | All Others | 819 | 1.42% |
| 2nd Middlesex | Democratic | Patricia D. Jehlen | Won | Democratic | Patricia D. Jehlen | 75,777 | 98.51% |
| 2nd Middlesex | Democratic | Patricia D. Jehlen | Won | | All Others | 1,146 | 1.49% |
| 3rd Middlesex | Democratic | Michael J. Barrett | Won | Democratic | Michael J. Barrett | 64,554 | 98.74% |
| 3rd Middlesex | Democratic | Michael J. Barrett | Won | | All Others | 822 | 1.26% |
| 4th Middlesex | Democratic | Kenneth J. Donnelly | Won | Democratic | Kenneth J. Donnelly | 68,540 | 99.02% |
| 4th Middlesex | Democratic | Kenneth J. Donnelly | Won | | All Others | 675 | 0.98% |
| 5th Middlesex | Democratic | Jason M. Lewis | Won | Democratic | Jason M. Lewis | 52,954 | 68.89% |
| 5th Middlesex | Democratic | Jason M. Lewis | Won | Republican | Vincent Lawrence Dixon | 23,628 | 30.74% |
| 5th Middlesex | Democratic | Jason M. Lewis | Won | | All Others | 290 | 0.38% |
| 1st Middlesex and Norfolk | Democratic | Cynthia Stone Creem | Won | Democratic | Cynthia Stone Creem | 62,668 | 98.98% |
| 1st Middlesex and Norfolk | Democratic | Cynthia Stone Creem | Won | | All Others | 647 | 1.02% |
| 2nd Middlesex and Norfolk | Democratic | Karen E. Spilka | Won | Democratic | Karen E. Spilka | 61,230 | 98.48% |
| 2nd Middlesex and Norfolk | Democratic | Karen E. Spilka | Won | | All Others | 947 | 1.52% |
| Middlesex and Worcester | Democratic | James B. Eldridge | Won | Democratic | James B. Eldridge | 55,698 | 64.23% |
| Middlesex and Worcester | Democratic | James B. Eldridge | Won | Republican | Ted Busiek | 26,865 | 30.98% |
| Middlesex and Worcester | Democratic | James B. Eldridge | Won | Independent | Terra Friedrichs | 4,033 | 4.65% |
| Middlesex and Worcester | Democratic | James B. Eldridge | Won | | All Others | 117 | 0.13% |
| Middlesex and Suffolk | Democratic | Sal N. DiDomenico | Won | Democratic | Sal N. DiDomenico | 53,022 | 98.92% |
| Middlesex and Suffolk | Democratic | Sal N. DiDomenico | Won | | All Others | 577 | 1.08% |
| Norfolk, Bristol and Middlesex | Republican | Richard J. Ross | Won | Republican | Richard J. Ross | 49,776 | 60.00% |
| Norfolk, Bristol and Middlesex | Republican | Richard J. Ross | Won | Democratic | Kristopher K. Aleksov | 33,083 | 39.88% |
| Norfolk, Bristol and Middlesex | Republican | Richard J. Ross | Won | | All Others | 95 | 0.11% |
| Norfolk, Bristol and Plymouth | Democratic | Brian Joyce | Retired | Democratic | Walter F. Timilty Jr. | 56,466 | 73.72% |
| Norfolk, Bristol and Plymouth | Democratic | Brian Joyce | Retired | Independent | Jonathan D. Lott | 19,960 | 26.06% |
| Norfolk, Bristol and Plymouth | Democratic | Brian Joyce | Retired | | All Others | 167 | 0.22% |
| Norfolk and Plymouth | Democratic | John F. Keenan | Won | Democratic | John F. Keenan | 50,148 | 70.98% |
| Norfolk and Plymouth | Democratic | John F. Keenan | Won | Independent | Alexander N. Mendez | 20,433 | 28.92% |
| Norfolk and Plymouth | Democratic | John F. Keenan | Won | | All Others | 71 | 0.10% |
| Norfolk and Suffolk | Democratic | Michael F. Rush | Won | Democratic | Michael F. Rush | 66,792 | 98.72% |
| Norfolk and Suffolk | Democratic | Michael F. Rush | Won | | All Others | 867 | 1.28% |
| Plymouth and Barnstable | Republican | Vinny M. deMacedo | Won | Republican | Vinny M. deMacedo | 69,474 | 99.27% |
| Plymouth and Barnstable | Republican | Vinny M. deMacedo | Won | | All Others | 508 | 0.73% |
| Plymouth and Norfolk | Republican | Patrick M. O'Connor | Won | Republican | Patrick M. O'Connor | 52,440 | 56.53% |
| Plymouth and Norfolk | Republican | Patrick M. O'Connor | Won | Democratic | Paul J. Gannon | 40,193 | 43.32% |
| Plymouth and Norfolk | Republican | Patrick M. O'Connor | Won | | All Others | 140 | 0.15% |
| 1st Plymouth and Bristol | Democratic | Marc R. Pacheco | Won | Democratic | Marc R. Pacheco | 52,915 | 65.28% |
| 1st Plymouth and Bristol | Democratic | Marc R. Pacheco | Won | Republican | Sandra M. Wright | 28,059 | 34.61% |
| 1st Plymouth and Bristol | Democratic | Marc R. Pacheco | Won | | All Others | 87 | 0.11% |
| 2nd Plymouth and Bristol | Democratic | Michael D. Brady | Won | Democratic | Michael D. Brady | 56,156 | 99.42% |
| 2nd Plymouth and Bristol | Democratic | Michael D. Brady | Won | | All Others | 330 | 0.58% |
| 1st Suffolk | Democratic | Linda Dorcena Forry | Won | Democratic | Linda Dorcena Forry | 59,874 | 98.41% |
| 1st Suffolk | Democratic | Linda Dorcena Forry | Won | | All Others | 966 | 1.59% |
| 2nd Suffolk | Democratic | Sonia Rosa Chang-Díaz | Won | Democratic | Sonia Rosa Chang-Díaz | 58,705 | 98.80% |
| 2nd Suffolk | Democratic | Sonia Rosa Chang-Díaz | Won | | All Others | 713 | 1.20% |
| 1st Suffolk and Middlesex | Democratic | Joseph A. Boncore | Won | Democratic | Joseph A. Boncore | 50,978 | 98.17% |
| 1st Suffolk and Middlesex | Democratic | Joseph A. Boncore | Won | | All Others | 951 | 1.83% |
| 2nd Suffolk and Middlesex | Democratic | William N. Brownsberger | Won | Democratic | William N. Brownsberger | 56,011 | 98.58% |
| 2nd Suffolk and Middlesex | Democratic | William N. Brownsberger | Won | | All Others | 804 | 1.42% |
| Worcester and Middlesex | Democratic | Jennifer L. Flanagan | Won | Democratic | Jennifer L. Flanagan | 59,860 | 99.13% |
| Worcester and Middlesex | Democratic | Jennifer L. Flanagan | Won | | All Others | 527 | 0.87% |
| Worcester and Norfolk | Republican | Ryan C. Fattman | Won | Republican | Ryan C. Fattman | 64,665 | 98.45% |
| Worcester and Norfolk | Republican | Ryan C. Fattman | Won | | All Others | 1,021 | 1.55% |
| Worcester, Hampden, Hampshire and Middlesex | Democratic | Anne M. Gobi | Won | Democratic | Anne M. Gobi | 44,021 | 54.37% |
| Worcester, Hampden, Hampshire and Middlesex | Democratic | Anne M. Gobi | Won | Republican | James P. Ehrhard | 36,883 | 45.55% |
| Worcester, Hampden, Hampshire and Middlesex | Democratic | Anne M. Gobi | Won | | All Others | 68 | 0.08% |
| 1st Worcester | Democratic | Harriette L. Chandler | Won | Democratic | Harriette L. Chandler | 56,545 | 98.08% |
| 1st Worcester | Democratic | Harriette L. Chandler | Won | | All Others | 1,104 | 1.92% |
| 2nd Worcester | Democratic | Michael O. Moore | Won | Democratic | Michael O. Moore | 55,093 | 73.98% |
| 2nd Worcester | Democratic | Michael O. Moore | Won | Republican | Mesfin H. Beshir | 19,250 | 25.85% |
| 2nd Worcester | Democratic | Michael O. Moore | Won | | All Others | 125 | 0.17% |

### House of Representatives

| District | Party | Incumbent | Status | Party | Candidate | Votes | % |
| 1st Barnstable | Republican | Timothy R. Whelan | Won | Republican | Timothy R. Whelan | 19,640 | 99.06% |
| 1st Barnstable | Republican | Timothy R. Whelan | Won | | All Others | 187 | 0.94% |
| 2nd Barnstable | Democratic | Brian Mannal | Retired | Republican | William L. Crocker Jr. | 11,879 | 54.73% |
| 2nd Barnstable | Democratic | Brian Mannal | Retired | Democratic | Aaron S. Kanzer | 9,799 | 45.15% |
| 2nd Barnstable | Democratic | Brian Mannal | Retired | | All Others | 25 | 0.12% |
| 3rd Barnstable | Republican | David T. Vieira | Won | Republican | David T. Vieira | 12,739 | 52.93% |
| 3rd Barnstable | Republican | David T. Vieira | Won | Democratic | Matthew C. Patrick | 11,317 | 47.02% |
| 3rd Barnstable | Republican | David T. Vieira | Won | | All Others | 11 | 0.05% |
| 4th Barnstable | Democratic | Sarah K. Peake | Won | Democratic | Sarah K. Peake | 22,948 | 99.35% |
| 4th Barnstable | Democratic | Sarah K. Peake | Won | | All Others | 150 | 0.65% |
| 5th Barnstable | Republican | Randy Hunt | Won | Republican | Randy Hunt | 18,096 | 99.23% |
| 5th Barnstable | Republican | Randy Hunt | Won | | All Others | 141 | 0.77% |
| Barnstable, Dukes and Nantucket | Democratic | Timothy Madden | Retired | Democratic | Dylan A. Fernandes | 13,030 | 51.65% |
| Barnstable, Dukes and Nantucket | Democratic | Timothy Madden | Retired | Independent | Tobias B. Glidden | 9,601 | 38.06% |
| Barnstable, Dukes and Nantucket | Democratic | Timothy Madden | Retired | Independent | Jacob Norman Ferry | 2,566 | 10.17% |
| Barnstable, Dukes and Nantucket | Democratic | Timothy Madden | Retired | | All Others | 29 | 0.11% |
| 1st Berkshire | Democratic | Gailanne M. Cariddi | Won | Democratic | Gailanne M. Cariddi | 15,675 | 99.40% |
| 1st Berkshire | Democratic | Gailanne M. Cariddi | Won | | All Others | 95 | 0.60% |
| 2nd Berkshire | Democratic | Paul W. Mark | Won | Democratic | Paul W. Mark | 17,631 | 99.57% |
| 2nd Berkshire | Democratic | Paul W. Mark | Won | | All Others | 76 | 0.43% |
| 3rd Berkshire | Democratic | Tricia Farley-Bouvier | Won | Democratic | Tricia Farley-Bouvier | 11,827 | 66.34% |
| 3rd Berkshire | Democratic | Tricia Farley-Bouvier | Won | Independent | Christopher J. Connell | 5,986 | 33.58% |
| 3rd Berkshire | Democratic | Tricia Farley-Bouvier | Won | | All Others | 14 | 0.08% |
| 4th Berkshire | Democratic | William "Smitty" Pignatelli | Won | Democratic | William "Smitty" Pignatelli | 19,356 | 99.72% |
| 4th Berkshire | Democratic | William "Smitty" Pignatelli | Won | | All Others | 54 | 0.28% |
| 1st Bristol | Republican | Fred Jay Barrows | Won | Republican | Fred Jay Barrows | 12,561 | 60.01% |
| 1st Bristol | Republican | Fred Jay Barrows | Won | Democratic | Michael E. Toole | 8,361 | 39.95% |
| 1st Bristol | Republican | Fred Jay Barrows | Won | | All Others | 8 | 0.04% |
| 2nd Bristol | Democratic | Paul R. Heroux | Won | Democratic | Paul R. Heroux | 15,301 | 99.56% |
| 2nd Bristol | Democratic | Paul R. Heroux | Won | | All Others | 68 | 0.44% |
| 3rd Bristol | Republican | Shaunna L. O'Connell | Won | Republican | Shaunna L. O'Connell | 10,520 | 58.59% |
| 3rd Bristol | Republican | Shaunna L. O'Connell | Won | Democratic | Estele C. Borges | 7,417 | 41.31% |
| 3rd Bristol | Republican | Shaunna L. O'Connell | Won | | All Others | 18 | 0.10% |
| 4th Bristol | Republican | Steven S. Howitt | Won | Republican | Steven S. Howitt | 13,253 | 62.23% |
| 4th Bristol | Republican | Steven S. Howitt | Won | Democratic | Paul W. Jacques | 8,030 | 37.70% |
| 4th Bristol | Republican | Steven S. Howitt | Won | | All Others | 14 | 0.07% |
| 5th Bristol | Democratic | Patricia A. Haddad | Won | Democratic | Patricia A. Haddad | 16,907 | 99.06% |
| 5th Bristol | Democratic | Patricia A. Haddad | Won | | All Others | 160 | 0.94% |
| 6th Bristol | Democratic | Carole A. Fiola | Won | Democratic | Carole A. Fiola | 12,457 | 99.29% |
| 6th Bristol | Democratic | Carole A. Fiola | Won | | All Others | 89 | 0.71% |
| 7th Bristol | Democratic | Alan Silvia | Won | Democratic | Alan Silvia | 9,594 | 99.58% |
| 7th Bristol | Democratic | Alan Silvia | Won | | All Others | 40 | 0.42% |
| 8th Bristol | Democratic | Paul Schmid, III | Won | Democratic | Paul Schmid, III | 14,788 | 99.42% |
| 8th Bristol | Democratic | Paul Schmid, III | Won | | All Others | 86 | 0.58% |
| 9th Bristol | Democratic | Christopher M. Markey | Won | Democratic | Christopher M. Markey | 15,010 | 99.40% |
| 9th Bristol | Democratic | Christopher M. Markey | Won | | All Others | 90 | 0.60% |
| 10th Bristol | Democratic | William M. Straus | Won | Democratic | William M. Straus | 16,429 | 99.00% |
| 10th Bristol | Democratic | William M. Straus | Won | | All Others | 166 | 1.00% |
| 11th Bristol | Democratic | Robert M. Koczera | Won | Democratic | Robert M. Koczera | 11,907 | 99.12% |
| 11th Bristol | Democratic | Robert M. Koczera | Won | | All Others | 106 | 0.88% |
| 12th Bristol | Republican | Keiko M. Orrall | Won | Republican | Keiko M. Orrall | 15,855 | 98.80% |
| 12th Bristol | Republican | Keiko M. Orrall | Won | | All Others | 192 | 1.20% |
| 13th Bristol | Democratic | Antonio d. F. Cabral | Won | Democratic | Antonio d. F. Cabral | 12,021 | 99.06% |
| 13th Bristol | Democratic | Antonio d. F. Cabral | Won | | All Others | 114 | 0.94% |
| 14th Bristol | Republican | Elizabeth A. Poirier | Won | Republican | Elizabeth A. Poirier | 13,865 | 70.44% |
| 14th Bristol | Republican | Elizabeth A. Poirier | Won | Independent | Scott P. Dubuc | 5,805 | 29.49% |
| 14th Bristol | Republican | Elizabeth A. Poirier | Won | | All Others | 14 | 0.07% |
| 1st Essex | Republican | James M. Kelcourse | Won | Republican | James M. Kelcourse | 13,272 | 54.04% |
| 1st Essex | Republican | James M. Kelcourse | Won | Democratic | Brianna Sullivan | 11,280 | 45.93% |
| 1st Essex | Republican | James M. Kelcourse | Won | | All Others | 7 | 0.03% |
| 2nd Essex | Republican | Leonard Mirra | Won | Republican | Leonard Mirra | 19,363 | 98.96% |
| 2nd Essex | Republican | Leonard Mirra | Won | | All Others | 204 | 1.04% |
| 3rd Essex | Democratic | Brian S. Dempsey | Won | Democratic | Brian S. Dempsey | 15,136 | 98.65% |
| 3rd Essex | Democratic | Brian S. Dempsey | Won | | All Others | 207 | 1.35% |
| 4th Essex | Republican | Bradford R. Hill | Won | Republican | Bradford R. Hill | 21,813 | 99.56% |
| 4th Essex | Republican | Bradford R. Hill | Won | | All Others | 97 | 0.44% |
| 5th Essex | Democratic | Ann-Margaret Ferrante | Won | Democratic | Ann-Margaret Ferrante | 18,239 | 98.55% |
| 5th Essex | Democratic | Ann-Margaret Ferrante | Won | | All Others | 269 | 1.45% |
| 6th Essex | Democratic | Jerald A. Parisella | Won | Democratic | Jerald A. Parisella | 15,012 | 74.80% |
| 6th Essex | Democratic | Jerald A. Parisella | Won | United Independent | Daniel Fishman | 5,045 | 25.14% |
| 6th Essex | Democratic | Jerald A. Parisella | Won | | All Others | 12 | 0.06% |
| 7th Essex | Democratic | Paul F. Tucker | Won | Democratic | Paul F. Tucker | 18,208 | 99.65% |
| 7th Essex | Democratic | Paul F. Tucker | Won | | All Others | 64 | 0.35% |
| 8th Essex | Democratic | Lori A. Ehrlich | Won | Democratic | Lori A. Ehrlich | 18,365 | 99.29% |
| 8th Essex | Democratic | Lori A. Ehrlich | Won | | All Others | 131 | 0.71% |
| 9th Essex | Republican | Donald H. Wong | Won | Republican | Donald H. Wong | 12,816 | 54.52% |
| 9th Essex | Republican | Donald H. Wong | Won | Democratic | Jennifer Migliore | 10,513 | 44.72% |
| 9th Essex | Republican | Donald H. Wong | Won | | All Others | 178 | 0.76% |
| 10th Essex | Democratic | Daniel H. Cahill | Won | Democratic | Daniel H. Cahill | 11,556 | 98.42% |
| 10th Essex | Democratic | Daniel H. Cahill | Won | | All Others | 186 | 1.58% |
| 11th Essex | Democratic | Brendan P. Crighton | Won | Democratic | Brendan P. Crighton | 11,223 | 98.23% |
| 11th Essex | Democratic | Brendan P. Crighton | Won | | All Others | 202 | 1.77% |
| 12th Essex | Democratic | Thomas P. Walsh | Won | Democratic | Thomas P. Walsh | 16,480 | 98.56% |
| 12th Essex | Democratic | Thomas P. Walsh | Won | | All Others | 241 | 1.44% |
| 13th Essex | Democratic | Theodore C. Speliotis | Won | Democratic | Theodore C. Speliotis | 18,163 | 98.05% |
| 13th Essex | Democratic | Theodore C. Speliotis | Won | | All Others | 361 | 1.95% |
| 14th Essex | Democratic | Diana DiZoglio | Won | Democratic | Diana DiZoglio | 15,927 | 99.22% |
| 14th Essex | Democratic | Diana DiZoglio | Won | | All Others | 126 | 0.78% |
| 15th Essex | Democratic | Linda Dean Campbell | Won | Democratic | Linda Dean Campbell | 12,904 | 63.32% |
| 15th Essex | Democratic | Linda Dean Campbell | Won | Independent | Nicholas S. Torresi | 7,421 | 36.42% |
| 15th Essex | Democratic | Linda Dean Campbell | Won | | All Others | 53 | 0.26% |
| 16th Essex | Democratic | Marcos Devers | Defeated in primary | Democratic | Juana B. Matias | 11,205 | 98.07% |
| 16th Essex | Democratic | Marcos Devers | Defeated in primary | | All Others | 220 | 1.93% |
| 17th Essex | Democratic | Frank A. Moran | Won | Democratic | Frank A. Moran | 12,033 | 98.69% |
| 17th Essex | Democratic | Frank A. Moran | Won | | All Others | 160 | 1.31% |
| 18th Essex | Republican | James J. Lyons Jr. | Won | Republican | James J. Lyons Jr. | 14,218 | 59.57% |
| 18th Essex | Republican | James J. Lyons Jr. | Won | Democratic | Oscar Camargo | 9,615 | 40.28% |
| 18th Essex | Republican | James J. Lyons Jr. | Won | | All Others | 36 | 0.15% |
| 1st Franklin | Democratic | Stephen Kulik | Won | Democratic | Stephen Kulik | 20,798 | 99.76% |
| 1st Franklin | Democratic | Stephen Kulik | Won | | All Others | 51 | 0.24% |
| 2nd Franklin | Republican | Susannah Whipps Lee | Won | Republican | Susannah Whipps Lee | 15,490 | 98.73% |
| 2nd Franklin | Republican | Susannah Whipps Lee | Won | | All Others | 200 | 1.27% |
| 1st Hampden | Republican | Todd M. Smola | Won | Republican | Todd M. Smola | 17,633 | 99.29% |
| 1st Hampden | Republican | Todd M. Smola | Won | | All Others | 126 | 0.71% |
| 2nd Hampden | Democratic | Brian M. Ashe | Won | Democratic | Brian M. Ashe | 18,058 | 98.69% |
| 2nd Hampden | Democratic | Brian M. Ashe | Won | | All Others | 239 | 1.31% |
| 3rd Hampden | Republican | Nicholas A. Boldyga | Won | Republican | Nicholas A. Boldyga | 12,136 | 59.95% |
| 3rd Hampden | Republican | Nicholas A. Boldyga | Won | Democratic | Rosemary Sandlin | 8,089 | 39.96% |
| 3rd Hampden | Republican | Nicholas A. Boldyga | Won | | All Others | 20 | 0.10% |
| 4th Hampden | Democratic | John C. Velis | Won | Democratic | John C. Velis | 15,399 | 99.39% |
| 4th Hampden | Democratic | John C. Velis | Won | | All Others | 95 | 0.61% |
| 5th Hampden | Democratic | Aaron Vega | Won | Democratic | Aaron Vega | 13,687 | 99.71% |
| 5th Hampden | Democratic | Aaron Vega | Won | | All Others | 40 | 0.29% |
| 6th Hampden | Democratic | Michael J. Finn | Won | Democratic | Michael J. Finn | 12,819 | 98.89% |
| 6th Hampden | Democratic | Michael J. Finn | Won | | All Others | 144 | 1.11% |
| 7th Hampden | Democratic | Thomas M. Petrolati | Won | Democratic | Thomas M. Petrolati | 16,180 | 98.59% |
| 7th Hampden | Democratic | Thomas M. Petrolati | Won | | All Others | 231 | 1.41% |
| 8th Hampden | Democratic | Joseph F. Wagner | Won | Democratic | Joseph F. Wagner | 14,479 | 98.12% |
| 8th Hampden | Democratic | Joseph F. Wagner | Won | | All Others | 278 | 1.88% |
| 9th Hampden | Democratic | Jose F. Tosado | Won | Democratic | Jose F. Tosado | 12,020 | 80.27% |
| 9th Hampden | Democratic | Jose F. Tosado | Won | Independent | Robert J. Underwood | 2,885 | 19.27% |
| 9th Hampden | Democratic | Jose F. Tosado | Won | | All Others | 69 | 0.46% |
| 10th Hampden | Democratic | Carlos Gonzalez | Won | Democratic | Carlos Gonzalez | 10,286 | 98.42% |
| 10th Hampden | Democratic | Carlos Gonzalez | Won | | All Others | 165 | 1.58% |
| 11th Hampden | Democratic | Benjamin Swan, Sr. | Retired | Democratic | Bud Williams | 11,634 | 97.49% |
| 11th Hampden | Democratic | Benjamin Swan, Sr. | Retired | | All Others | 299 | 2.51% |
| 12th Hampden | Democratic | Angelo J. Puppolo Jr. | Won | Democratic | Angelo J. Puppolo Jr. | 16,368 | 98.99% |
| 12th Hampden | Democratic | Angelo J. Puppolo Jr. | Won | | All Others | 167 | 1.01% |
| 1st Hampshire | Democratic | Peter V. Kocot | Won | Democratic | Peter V. Kocot | 20,145 | 99.56% |
| 1st Hampshire | Democratic | Peter V. Kocot | Won | | All Others | 89 | 0.44% |
| 2nd Hampshire | Democratic | John W. Scibak | Won | Democratic | John W. Scibak | 19,023 | 99.28% |
| 2nd Hampshire | Democratic | John W. Scibak | Won | | All Others | 138 | 0.72% |
| 3rd Hampshire | Democratic | Ellen Story | Retired | Democratic | Solomon Israel Goldstein-Rose | 14,601 | 98.74% |
| 3rd Hampshire | Democratic | Ellen Story | Retired | | All Others | 186 | 1.26% |
| 1st Middlesex | Republican | Sheila C. Harrington | Won | Republican | Sheila C. Harrington | 14,984 | 65.14% |
| 1st Middlesex | Republican | Sheila C. Harrington | Won | Democratic | Matthew T. Meneghini | 8,003 | 34.79% |
| 1st Middlesex | Republican | Sheila C. Harrington | Won | | All Others | 15 | 0.07% |
| 2nd Middlesex | Democratic | James Arciero | Won | Democratic | James Arciero | 20,337 | 99.32% |
| 2nd Middlesex | Democratic | James Arciero | Won | | All Others | 139 | 0.68% |
| 3rd Middlesex | Democratic | Kate Hogan | Won | Democratic | Kate Hogan | 19,161 | 98.75% |
| 3rd Middlesex | Democratic | Kate Hogan | Won | | All Others | 242 | 1.25% |
| 4th Middlesex | Democratic | Danielle W. Gregoire | Won | Democratic | Danielle W. Gregoire | 11,531 | 59.56% |
| 4th Middlesex | Democratic | Danielle W. Gregoire | Won | Republican | Paul R. Ferro | 7,801 | 40.30% |
| 4th Middlesex | Democratic | Danielle W. Gregoire | Won | | All Others | 27 | 0.14% |
| 5th Middlesex | Democratic | David Paul Linsky | Won | Democratic | David Paul Linsky | 19,566 | 99.14% |
| 5th Middlesex | Democratic | David Paul Linsky | Won | | All Others | 170 | 0.86% |
| 6th Middlesex | Democratic | Chris Walsh | Won | Democratic | Chris Walsh | 16,009 | 98.46% |
| 6th Middlesex | Democratic | Chris Walsh | Won | | All Others | 250 | 1.54% |
| 7th Middlesex | Democratic | Tom Sannicandro | Retired | Democratic | Jack Patrick Lewis | 9,286 | 61.78% |
| 7th Middlesex | Democratic | Tom Sannicandro | Retired | Republican | Yolanda Greaves | 4,982 | 33.14% |
| 7th Middlesex | Democratic | Tom Sannicandro | Retired | Independent | Clifford c. T. Wilson | 740 | 4.92% |
| 7th Middlesex | Democratic | Tom Sannicandro | Retired | | All Others | 23 | 0.15% |
| 8th Middlesex | Democratic | Carolyn C. Dykema | Won | Democratic | Carolyn C. Dykema | 19,524 | 98.54% |
| 8th Middlesex | Democratic | Carolyn C. Dykema | Won | | All Others | 289 | 1.46% |
| 9th Middlesex | Democratic | Thomas M. Stanley | Won | Democratic | Thomas M. Stanley | 12,654 | 63.32% |
| 9th Middlesex | Democratic | Thomas M. Stanley | Won | Independent | Stacey Gallagher M. Tully | 7,164 | 35.85% |
| 9th Middlesex | Democratic | Thomas M. Stanley | Won | | All Others | 165 | 0.83% |
| 10th Middlesex | Democratic | John J. Lawn Jr. | Won | Democratic | John J. Lawn Jr. | 12,665 | 98.51% |
| 10th Middlesex | Democratic | John J. Lawn Jr. | Won | | All Others | 192 | 1.49% |
| 11th Middlesex | Democratic | Kay S. Khan | Won | Democratic | Kay S. Khan | 17,153 | 98.72% |
| 11th Middlesex | Democratic | Kay S. Khan | Won | | All Others | 222 | 1.28% |
| 12th Middlesex | Democratic | Ruth B. Balser | Won | Democratic | Ruth B. Balser | 16,582 | 98.60% |
| 12th Middlesex | Democratic | Ruth B. Balser | Won | | All Others | 235 | 1.40% |
| 13th Middlesex | Democratic | Carmine Lawrence Gentile | Won | Democratic | Carmine Lawrence Gentile | 17,561 | 98.65% |
| 13th Middlesex | Democratic | Carmine Lawrence Gentile | Won | | All Others | 240 | 1.35% |
| 14th Middlesex | Democratic | Cory Atkins | Won | Democratic | Cory Atkins | 14,831 | 60.22% |
| 14th Middlesex | Democratic | Cory Atkins | Won | Republican | Helen Brady | 8,950 | 36.34% |
| 14th Middlesex | Democratic | Cory Atkins | Won | Green-Rainbow | Daniel L. Factor | 824 | 3.35% |
| 14th Middlesex | Democratic | Cory Atkins | Won | | All Others | 22 | 0.09% |
| 15th Middlesex | Democratic | Jay R. Kaufman | Won | Democratic | Jay R. Kaufman | 17,736 | 99.95% |
| 15th Middlesex | Democratic | Jay R. Kaufman | Won | | All Others | 8 | 0.05% |
| 16th Middlesex | Democratic | Thomas A. Golden Jr. | Won | Democratic | Thomas A. Golden Jr. | 13,962 | 98.36% |
| 16th Middlesex | Democratic | Thomas A. Golden Jr. | Won | | All Others | 233 | 1.64% |
| 17th Middlesex | Democratic | David M. Nangle | Won | Democratic | David M. Nangle | 12,305 | 97.49% |
| 17th Middlesex | Democratic | David M. Nangle | Won | | All Others | 317 | 2.51% |
| 18th Middlesex | Democratic | Rady Mom | Won | Democratic | Rady Mom | 8,107 | 71.75% |
| 18th Middlesex | Democratic | Rady Mom | Won | Republican | Kamara Kay | 3,115 | 27.57% |
| 18th Middlesex | Democratic | Rady Mom | Won | | All Others | 77 | 0.68% |
| 19th Middlesex | Democratic | Jim Miceli | Won | Democratic | Jim Miceli | 19,349 | 98.73% |
| 19th Middlesex | Democratic | Jim Miceli | Won | | All Others | 248 | 1.27% |
| 20th Middlesex | Republican | Bradley H. Jones Jr. | Won | Republican | Bradley H. Jones Jr. | 19,756 | 99.46% |
| 20th Middlesex | Republican | Bradley H. Jones Jr. | Won | | All Others | 107 | 0.54% |
| 21st Middlesex | Democratic | Kenneth I. Gordon | Won | Democratic | Kenneth I. Gordon | 13,476 | 58.53% |
| 21st Middlesex | Democratic | Kenneth I. Gordon | Won | Republican | Paul Girouard Jr. | 9,526 | 41.37% |
| 21st Middlesex | Democratic | Kenneth I. Gordon | Won | | All Others | 24 | 0.10% |
| 22nd Middlesex | Republican | Marc T. Lombardo | Won | Republican | Marc T. Lombardo | 12,583 | 58.95% |
| 22nd Middlesex | Republican | Marc T. Lombardo | Won | Democratic | George Simolaris Jr. | 8,671 | 40.62% |
| 22nd Middlesex | Republican | Marc T. Lombardo | Won | | All Others | 92 | 0.43% |
| 23rd Middlesex | Democratic | Sean Garballey | Won | Democratic | Sean Garballey | 20,991 | 99.22% |
| 23rd Middlesex | Democratic | Sean Garballey | Won | | All Others | 165 | 0.78% |
| 24th Middlesex | Democratic | David M. Rogers | Won | Democratic | David M. Rogers | 18,570 | 99.08% |
| 24th Middlesex | Democratic | David M. Rogers | Won | | All Others | 172 | 0.92% |
| 25th Middlesex | Democratic | Marjorie C. Decker | Won | Democratic | Marjorie C. Decker | 15,968 | 99.16% |
| 25th Middlesex | Democratic | Marjorie C. Decker | Won | | All Others | 135 | 0.84% |
| 26th Middlesex | Democratic | Timothy Toomey Jr. | Defeated in primary | Democratic | Mike Connolly | 15,872 | 98.42% |
| 26th Middlesex | Democratic | Timothy Toomey Jr. | Defeated in primary | | All Others | 255 | 1.58% |
| 27th Middlesex | Democratic | Denise Provost | Won | Democratic | Denise Provost | 18,409 | 86.99% |
| 27th Middlesex | Democratic | Denise Provost | Won | Pirate | Aaron James | 2,680 | 12.66% |
| 27th Middlesex | Democratic | Denise Provost | Won | | All Others | 74 | 0.35% |
| 28th Middlesex | Democratic | Joseph W. McGonagle Jr. | Won | Democratic | Joseph W. McGonagle Jr. | 10,811 | 98.53% |
| 28th Middlesex | Democratic | Joseph W. McGonagle Jr. | Won | | All Others | 161 | 1.47% |
| 29th Middlesex | Democratic | Jonathan Hecht | Won | Democratic | Jonathan Hecht | 18,821 | 98.65% |
| 29th Middlesex | Democratic | Jonathan Hecht | Won | | All Others | 258 | 1.35% |
| 30th Middlesex | Democratic | James J. Dwyer | Won | Democratic | James J. Dwyer | 15,943 | 99.55% |
| 30th Middlesex | Democratic | James J. Dwyer | Won | | All Others | 72 | 0.45% |
| 31st Middlesex | Democratic | Michael Seamus Day | Won | Democratic | Michael Seamus Day | 14,528 | 58.82% |
| 31st Middlesex | Democratic | Michael Seamus Day | Won | Republican | Caroline Colarusso | 10,163 | 41.15% |
| 31st Middlesex | Democratic | Michael Seamus Day | Won | | All Others | 9 | 0.04% |
| 32nd Middlesex | Democratic | Paul A. Brodeur | Won | Democratic | Paul A. Brodeur | 18,386 | 98.68% |
| 32nd Middlesex | Democratic | Paul A. Brodeur | Won | | All Others | 246 | 1.32% |
| 33rd Middlesex | Democratic | Steven Ultrino | Won | Democratic | Steven Ultrino | 11,435 | 98.45% |
| 33rd Middlesex | Democratic | Steven Ultrino | Won | | All Others | 180 | 1.55% |
| 34th Middlesex | Democratic | Christine P. Barber | Won | Democratic | Christine P. Barber | 16,334 | 98.59% |
| 34th Middlesex | Democratic | Christine P. Barber | Won | | All Others | 233 | 1.41% |
| 35th Middlesex | Democratic | Paul J. Donato, Sr. | Won | Democratic | Paul J. Donato, Sr. | 15,306 | 98.48% |
| 35th Middlesex | Democratic | Paul J. Donato, Sr. | Won | | All Others | 237 | 1.52% |
| 36th Middlesex | Democratic | Colleen M. Garry | Won | Democratic | Colleen M. Garry | 18,003 | 99.83% |
| 36th Middlesex | Democratic | Colleen M. Garry | Won | | All Others | 31 | 0.17% |
| 37th Middlesex | Democratic | Jennifer E. Benson | Won | Democratic | Jennifer E. Benson | 17,814 | 99.00% |
| 37th Middlesex | Democratic | Jennifer E. Benson | Won | | All Others | 180 | 1.00% |
| 1st Norfolk | Democratic | Bruce J. Ayers | Won | Democratic | Bruce J. Ayers | 15,497 | 99.83% |
| 1st Norfolk | Democratic | Bruce J. Ayers | Won | | All Others | 27 | 0.17% |
| 2nd Norfolk | Democratic | Tackey Chan | Won | Democratic | Tackey Chan | 15,005 | 100.00% |
| 3rd Norfolk | Democratic | Ronald Mariano | Won | Democratic | Ronald Mariano | 15,810 | 99.19% |
| 3rd Norfolk | Democratic | Ronald Mariano | Won | | All Others | 129 | 0.81% |
| 4th Norfolk | Democratic | James Michael Murphy | Won | Democratic | James Michael Murphy | 17,771 | 98.67% |
| 4th Norfolk | Democratic | James Michael Murphy | Won | | All Others | 240 | 1.33% |
| 5th Norfolk | Democratic | Mark J. Cusack | Won | Democratic | Mark J. Cusack | 16,652 | 98.54% |
| 5th Norfolk | Democratic | Mark J. Cusack | Won | | All Others | 246 | 1.46% |
| 6th Norfolk | Democratic | William C. Galvin | Won | Democratic | William C. Galvin | 17,215 | 99.61% |
| 6th Norfolk | Democratic | William C. Galvin | Won | | All Others | 68 | 0.39% |
| 7th Norfolk | Democratic | Walter Timilty | Retired | Democratic | William J. Driscoll Jr. | 16,318 | 99.22% |
| 7th Norfolk | Democratic | Walter Timilty | Retired | | All Others | 128 | 0.78% |
| 8th Norfolk | Democratic | Louis L. Kafka | Won | Democratic | Louis L. Kafka | 18,169 | 99.17% |
| 8th Norfolk | Democratic | Louis L. Kafka | Won | | All Others | 152 | 0.83% |
| 9th Norfolk | Republican | Shawn C. Dooley | Won | Republican | Shawn C. Dooley | 14,427 | 60.86% |
| 9th Norfolk | Republican | Shawn C. Dooley | Won | Democratic | Brian P. Hamlin | 9,267 | 39.09% |
| 9th Norfolk | Republican | Shawn C. Dooley | Won | | All Others | 13 | 0.05% |
| 10th Norfolk | Democratic | Jeffrey N. Roy | Won | Democratic | Jeffrey N. Roy | 18,581 | 98.16% |
| 10th Norfolk | Democratic | Jeffrey N. Roy | Won | | All Others | 349 | 1.84% |
| 11th Norfolk | Democratic | Paul McMurtry | Won | Democratic | Paul McMurtry | 18,918 | 99.20% |
| 11th Norfolk | Democratic | Paul McMurtry | Won | | All Others | 153 | 0.80% |
| 12th Norfolk | Democratic | John H. Rogers | Won | Democratic | John H. Rogers | 14,534 | 65.92% |
| 12th Norfolk | Democratic | John H. Rogers | Won | Republican | Tim Hempton | 7,486 | 33.95% |
| 12th Norfolk | Democratic | John H. Rogers | Won | | All Others | 27 | 0.12% |
| 13th Norfolk | Democratic | Denise C. Garlick | Won | Democratic | Denise C. Garlick | 20,144 | 98.66% |
| 13th Norfolk | Democratic | Denise C. Garlick | Won | | All Others | 273 | 1.34% |
| 14th Norfolk | Democratic | Alice Hanlon Peisch | Won | Democratic | Alice Hanlon Peisch | 17,759 | 99.38% |
| 14th Norfolk | Democratic | Alice Hanlon Peisch | Won | | All Others | 110 | 0.62% |
| 15th Norfolk | Democratic | Frank Israel Smizik | Won | Democratic | Frank Israel Smizik | 16,079 | 99.51% |
| 15th Norfolk | Democratic | Frank Israel Smizik | Won | | All Others | 79 | 0.49% |
| 1st Plymouth | Republican | Mathew J. Muratore | Won | Republican | Mathew J. Muratore | 11,873 | 50.84% |
| 1st Plymouth | Republican | Mathew J. Muratore | Won | Democratic | John T. Mahoney Jr. | 11,471 | 49.12% |
| 1st Plymouth | Republican | Mathew J. Muratore | Won | | All Others | 8 | 0.03% |
| 2nd Plymouth | Republican | Susan Williams Gifford | Won | Republican | Susan Williams Gifford | 11,894 | 57.71% |
| 2nd Plymouth | Republican | Susan Williams Gifford | Won | Democratic | Sarah G. Hewins | 8,692 | 42.18% |
| 2nd Plymouth | Republican | Susan Williams Gifford | Won | | All Others | 23 | 0.11% |
| 3rd Plymouth | Democratic | Garrett Bradley | Retired | Democratic | Joan Meschino | 13,257 | 53.97% |
| 3rd Plymouth | Democratic | Garrett Bradley | Retired | Republican | Kristen G. Arute | 11,285 | 45.94% |
| 3rd Plymouth | Democratic | Garrett Bradley | Retired | | All Others | 23 | 0.09% |
| 4th Plymouth | Democratic | James M. Cantwell | Won | Democratic | James M. Cantwell | 17,388 | 69.55% |
| 4th Plymouth | Democratic | James M. Cantwell | Won | Republican | Michael White | 7,601 | 30.41% |
| 4th Plymouth | Democratic | James M. Cantwell | Won | | All Others | 10 | 0.04% |
| 5th Plymouth | Republican | David F. Decoste | Won | Republican | David F. Decoste | 12,293 | 51.01% |
| 5th Plymouth | Republican | David F. Decoste | Won | Democratic | Kara L. Nyman | 11,790 | 48.92% |
| 5th Plymouth | Republican | David F. Decoste | Won | | All Others | 17 | 0.07% |
| 6th Plymouth | Democratic | Josh S. Cutler | Won | Democratic | Josh S. Cutler | 15,290 | 64.01% |
| 6th Plymouth | Democratic | Josh S. Cutler | Won | Republican | Vince Cogliano | 8,582 | 35.93% |
| 6th Plymouth | Democratic | Josh S. Cutler | Won | | All Others | 14 | 0.06% |
| 7th Plymouth | Republican | Geoff Diehl | Won | Republican | Geoff Diehl | 17,088 | 99.16% |
| 7th Plymouth | Republican | Geoff Diehl | Won | | All Others | 144 | 0.84% |
| 8th Plymouth | Republican | Angelo L. D'Emilia | Won | Republican | Angelo L. D'Emilia | 14,963 | 98.38% |
| 8th Plymouth | Republican | Angelo L. D'Emilia | Won | | All Others | 247 | 1.62% |
| 9th Plymouth | Democratic | Gerard J. Cassidy | Won | Democratic | Gerard J. Cassidy | 10,346 | 85.55% |
| 9th Plymouth | Democratic | Gerard J. Cassidy | Won | Republican | Danny J. Yoon | 1,745 | 14.43% |
| 9th Plymouth | Democratic | Gerard J. Cassidy | Won | | All Others | 2 | 0.02% |
| 10th Plymouth | Democratic | Michelle M. Dubois | Won | Democratic | Michelle M. Dubois | 13,945 | 99.19% |
| 10th Plymouth | Democratic | Michelle M. Dubois | Won | | All Others | 114 | 0.81% |
| 11th Plymouth | Democratic | Claire D. Cronin | Won | Democratic | Claire D. Cronin | 15,361 | 99.79% |
| 11th Plymouth | Democratic | Claire D. Cronin | Won | | All Others | 33 | 0.21% |
| 12th Plymouth | Democratic | Thomas J. Calter, III | Won | Democratic | Thomas J. Calter, III | 13,908 | 59.87% |
| 12th Plymouth | Democratic | Thomas J. Calter, III | Won | Republican | Peter J. Boncek | 9,297 | 40.02% |
| 12th Plymouth | Democratic | Thomas J. Calter, III | Won | | All Others | 26 | 0.11% |
| 1st Suffolk | Democratic | Adrian C. Madaro | Won | Democratic | Adrian C. Madaro | 9,946 | 97.98% |
| 1st Suffolk | Democratic | Adrian C. Madaro | Won | | All Others | 205 | 2.02% |
| 2nd Suffolk | Democratic | Daniel Joseph Ryan | Won | Democratic | Daniel Joseph Ryan | 12,755 | 99.08% |
| 2nd Suffolk | Democratic | Daniel Joseph Ryan | Won | | All Others | 118 | 0.92% |
| 3rd Suffolk | Democratic | Aaron M. Michlewitz | Won | Democratic | Aaron M. Michlewitz | 15,542 | 98.74% |
| 3rd Suffolk | Democratic | Aaron M. Michlewitz | Won | | All Others | 199 | 1.26% |
| 4th Suffolk | Democratic | Nick Collins | Won | Democratic | Nick Collins | 18,781 | 98.61% |
| 4th Suffolk | Democratic | Nick Collins | Won | | All Others | 264 | 1.39% |
| 5th Suffolk | Democratic | Evandro C. Carvalho | Won | Democratic | Evandro C. Carvalho | 10,855 | 83.89% |
| 5th Suffolk | Democratic | Evandro C. Carvalho | Won | Republican | Althea Garrison | 2,014 | 15.57% |
| 5th Suffolk | Democratic | Evandro C. Carvalho | Won | | All Others | 70 | 0.54% |
| 6th Suffolk | Democratic | Russell E. Holmes | Won | Democratic | Russell E. Holmes | 13,044 | 98.79% |
| 6th Suffolk | Democratic | Russell E. Holmes | Won | | All Others | 160 | 1.21% |
| 7th Suffolk | Democratic | Gloria Fox | Retired | Democratic | Chynah Tyler | 9,150 | 98.58% |
| 7th Suffolk | Democratic | Gloria Fox | Retired | | All Others | 132 | 1.42% |
| 8th Suffolk | Democratic | Jay D. Livingstone | Won | Democratic | Jay D. Livingstone | 16,201 | 98.73% |
| 8th Suffolk | Democratic | Jay D. Livingstone | Won | | All Others | 209 | 1.27% |
| 9th Suffolk | Democratic | Byron Rushing | Won | Democratic | Byron Rushing | 12,617 | 98.52% |
| 9th Suffolk | Democratic | Byron Rushing | Won | | All Others | 190 | 1.48% |
| 10th Suffolk | Democratic | Edward F. Coppinger | Won | Democratic | Edward F. Coppinger | 17,070 | 98.82% |
| 10th Suffolk | Democratic | Edward F. Coppinger | Won | | All Others | 203 | 1.18% |
| 11th Suffolk | Democratic | Elizabeth A. Malia | Won | Democratic | Elizabeth A. Malia | 15,628 | 88.94% |
| 11th Suffolk | Democratic | Elizabeth A. Malia | Won | Independent | Stephen Charles Bedell | 1,884 | 10.72% |
| 11th Suffolk | Democratic | Elizabeth A. Malia | Won | | All Others | 60 | 0.34% |
| 12th Suffolk | Democratic | Dan Cullinane | Won | Democratic | Dan Cullinane | 15,286 | 98.63% |
| 12th Suffolk | Democratic | Dan Cullinane | Won | | All Others | 213 | 1.37% |
| 13th Suffolk | Democratic | Daniel J. Hunt | Won | Democratic | Daniel J. Hunt | 14,507 | 98.43% |
| 13th Suffolk | Democratic | Daniel J. Hunt | Won | | All Others | 232 | 1.57% |
| 14th Suffolk | Democratic | Angelo M. Scaccia | Won | Democratic | Angelo M. Scaccia | 15,784 | 98.39% |
| 14th Suffolk | Democratic | Angelo M. Scaccia | Won | | All Others | 259 | 1.61% |
| 15th Suffolk | Democratic | Jeffrey Sanchez | Won | Democratic | Jeffrey Sanchez | 15,675 | 98.87% |
| 15th Suffolk | Democratic | Jeffrey Sanchez | Won | | All Others | 179 | 1.13% |
| 16th Suffolk | Democratic | Roselee Vincent | Won | Democratic | Roselee Vincent | 11,220 | 98.58% |
| 16th Suffolk | Democratic | Roselee Vincent | Won | | All Others | 162 | 1.42% |
| 17th Suffolk | Democratic | Kevin G. Honan | Won | Democratic | Kevin G. Honan | 13,367 | 98.65% |
| 17th Suffolk | Democratic | Kevin G. Honan | Won | | All Others | 183 | 1.35% |
| 18th Suffolk | Democratic | Michael J. Moran | Won | Democratic | Michael J. Moran | 10,714 | 98.58% |
| 18th Suffolk | Democratic | Michael J. Moran | Won | | All Others | 154 | 1.42% |
| 19th Suffolk | Democratic | Robert A. DeLeo | Won | Democratic | Robert A. DeLeo | 13,000 | 98.18% |
| 19th Suffolk | Democratic | Robert A. DeLeo | Won | | All Others | 241 | 1.82% |
| 1st Worcester | Republican | Kimberly N. Ferguson | Won | Republican | Kimberly N. Ferguson | 20,065 | 99.29% |
| 1st Worcester | Republican | Kimberly N. Ferguson | Won | | All Others | 144 | 0.71% |
| 2nd Worcester | Democratic | Jonathan D. Zlotnik | Won | Democratic | Jonathan D. Zlotnik | 14,470 | 98.96% |
| 2nd Worcester | Democratic | Jonathan D. Zlotnik | Won | | All Others | 152 | 1.04% |
| 3rd Worcester | Democratic | Stephan Hay | Won | Democratic | Stephan Hay | 13,498 | 99.48% |
| 3rd Worcester | Democratic | Stephan Hay | Won | | All Others | 70 | 0.52% |
| 4th Worcester | Democratic | Dennis Rosa | Retired | Democratic | Natalie Higgins | 10,382 | 55.05% |
| 4th Worcester | Democratic | Dennis Rosa | Retired | Republican | Thomas F. Ardinger | 8,426 | 44.68% |
| 4th Worcester | Democratic | Dennis Rosa | Retired | | All Others | 51 | 0.27% |
| 5th Worcester | Republican | Donald R. Berthiaume Jr. | Won | Republican | Donald R. Berthiaume Jr. | 17,133 | 99.47% |
| 5th Worcester | Republican | Donald R. Berthiaume Jr. | Won | | All Others | 91 | 0.53% |
| 6th Worcester | Republican | Peter J. Durant | Won | Republican | Peter J. Durant | 15,106 | 98.53% |
| 6th Worcester | Republican | Peter J. Durant | Won | | All Others | 225 | 1.47% |
| 7th Worcester | Republican | Paul K. Frost | Won | Republican | Paul K. Frost | 13,691 | 66.26% |
| 7th Worcester | Republican | Paul K. Frost | Won | Democratic | Terry Burke Dotson | 6,951 | 33.64% |
| 7th Worcester | Republican | Paul K. Frost | Won | | All Others | 19 | 0.09% |
| 8th Worcester | Republican | Kevin J. Kuros | Won | Republican | Kevin J. Kuros | 17,436 | 98.85% |
| 8th Worcester | Republican | Kevin J. Kuros | Won | | All Others | 203 | 1.15% |
| 9th Worcester | Republican | David K. Muradian Jr. | Won | Republican | David K. Muradian Jr. | 18,513 | 99.58% |
| 9th Worcester | Republican | David K. Muradian Jr. | Won | | All Others | 79 | 0.42% |
| 10th Worcester | Democratic | John Fernandes | Retired | Democratic | Brian W. Murray | 11,869 | 54.94% |
| 10th Worcester | Democratic | John Fernandes | Retired | Republican | Sandra Slattery E. Biagetti | 9,708 | 44.94% |
| 10th Worcester | Democratic | John Fernandes | Retired | | All Others | 25 | 0.12% |
| 11th Worcester | Republican | Hannah E. Kane | Won | Republican | Hannah E. Kane | 17,835 | 98.08% |
| 11th Worcester | Republican | Hannah E. Kane | Won | | All Others | 349 | 1.92% |
| 12th Worcester | Democratic | Harold P. Naughton Jr. | Won | Democratic | Harold P. Naughton Jr. | 15,976 | 79.84% |
| 12th Worcester | Democratic | Harold P. Naughton Jr. | Won | Green-Rainbow | Charlene R. Dicalogero | 3,916 | 19.57% |
| 12th Worcester | Democratic | Harold P. Naughton Jr. | Won | | All Others | 119 | 0.59% |
| 13th Worcester | Democratic | John J. Mahoney Jr. | Won | Democratic | John J. Mahoney Jr. | 12,943 | 97.97% |
| 13th Worcester | Democratic | John J. Mahoney Jr. | Won | | All Others | 268 | 2.03% |
| 14th Worcester | Democratic | James J. O'Day | Won | Democratic | James J. O'Day | 13,360 | 98.11% |
| 14th Worcester | Democratic | James J. O'Day | Won | | All Others | 257 | 1.89% |
| 15th Worcester | Democratic | Mary S. Keefe | Won | Democratic | Mary S. Keefe | 8,039 | 78.22% |
| 15th Worcester | Democratic | Mary S. Keefe | Won | Independent | Ralph Perez | 2,184 | 21.25% |
| 15th Worcester | Democratic | Mary S. Keefe | Won | | All Others | 55 | 0.54% |
| 16th Worcester | Democratic | Daniel M. Donahue | Won | Democratic | Daniel M. Donahue | 7,783 | 66.99% |
| 16th Worcester | Democratic | Daniel M. Donahue | Won | United Independent | John P. Fresolo | 3,804 | 32.74% |
| 16th Worcester | Democratic | Daniel M. Donahue | Won | | All Others | 32 | 0.28% |
| 17th Worcester | Republican | Kate D. Campanale | Won | Republican | Kate D. Campanale | 8,011 | 54.45% |
| 17th Worcester | Republican | Kate D. Campanale | Won | Democratic | Moses S. Dixon | 6,671 | 45.34% |
| 17th Worcester | Republican | Kate D. Campanale | Won | | All Others | 31 | 0.21% |
| 18th Worcester | Republican | Joseph D. McKenna | Won | Republican | Joseph D. McKenna | 16,504 | 98.99% |
| 18th Worcester | Republican | Joseph D. McKenna | Won | | All Others | 168 | 1.01% |
Source: Secretary of the Commonwealth of Massachusetts, Ballotpedia (for information on incumbency)

## Ballot measures

Four statewide ballot measures were certified for the 2016 ballot.
| Number | Initiative title | Subject | Description | Yes | No | Result |
| Question 1 | Massachusetts Expand Slot Machine Gaming Initiative | Gambling | Allow a second slots parlor to exist in Massachusetts | 39.3% | 60.7% | rejected |
| Question 2 | Massachusetts Charter School Expansion Initiative | Education | Let state education officials approve up to 12 new charter schools a year | 37.9% | 62.1% | rejected |
| Question 3 | Massachusetts Conditions for Farm Animals Initiative | Animals | Phase out what advocates say are "extreme" methods of farm animal confinement | 77.7% | 22.3% | approved |
| Question 4 | Massachusetts Legalization, Regulation and Taxation of Marijuana Initiative | Marijuana | Legalize marijuana for recreational use | 53.6% | 46.4% | approved |