# Statewide opinion polling for the February 2008 Democratic Party presidential primaries

This article is a collection of statewide public opinion polls that have been conducted relating to the February Democratic presidential primaries, 2008.

## Polling
### Super Tuesday

See: Statewide opinion polling for the Super Tuesday Democratic Party presidential primaries, 2008.

### District of Columbia

District of Columbia winner: Barack Obama Format: Primary see: District of Columbia Democratic primary, 2008 Date: 12 February 2008 Delegates At Stake 15 Delegates Won To be determined
| Poll source | Date | Highlights |
| Actual results | February 12, 2008 | Obama 75%, Clinton 24% |
| Constituent Dynamics Sampling Size: 1,194 Margin of Error: ± 2.82% | February 7–8, 2008 | Obama 63%, Clinton 27%, Undecided 10% |

### Hawaii

Hawaii winner: Barack Obama Format: Caucus see: Hawaii Democratic caucuses, 2008 Date: 19 February 2008 Delegates At Stake 20 Delegates Won Barack Obama 20, Clinton 6
| Poll source | Date | Highlights |
| Actual results | February 19, 2008 | Obama 76%, Clinton 24% |
| Touch Tone Polls (Both districts combined) Sample Size: 775 Margin of Error: ± 5% | February 18, 2008 | Obama 59%, Clinton 24%, Undecided 17% |
| Touch Tone Polls Sample Size: 676 Margin of Error: ± 3.7% | February 1, 2008 | Obama 48.9%, Undecided 27.1%, Clinton 23.9% |

### Maine

Maine winner: Barack Obama Format: Caucus see: Maine Democratic caucuses, 2008 Date: 10 February 2008 Delegates At Stake 24 Delegates Won To be determined See also
| Poll source | Date | Highlights |
| Actual results | February 10, 2008 | Obama 59%, Clinton 40% |
| Critical Insights | April 20–27 April 2007 | Clinton 39%, Obama 22%, Edwards 16%, Richardson 3%, Biden 1%, Kucinich 1%, Undecided 18% |
| American Research Group | 2–6 February 2007 | Clinton 41%, Obama 17%, Edwards 14%, Biden 2%, Dodd 2%, Vilsack 2%, Clark 1%, Kucinich 1%, Richardson 1%, undecided 20% |

### Maryland

Maryland winner: Barack Obama Format: Primary see: Maryland Democratic primary, 2008 Date: 12 February 2008 Delegates At Stake 70 Delegates Won To be determined
| Poll source | Date | Highlights |
| Actual results | February 12, 2008 | Obama 60%, Clinton 37% |
| SurveyUSA Sampling Size: 774 Margin of Error: ±3.6% | February 9–10, 2008 | Obama 55%, Clinton 32%, other 1%, uncommitted 6%, undecided 5% |
| American Research Group Sample Size: 600 Margin of Error: ± 4% | February 8–9, 2008 | Obama 55%, Clinton 37%, someone else 2%, undecided 6% |
| Constituent Dynamics Sampling Size: 6,486 Margin of Error: ± 1.75% | February 7–8, 2008 | Obama 53%, Clinton 38%, Undecided 11% |
| Mason-Dixon Sample Size: 400 Margin of Error: ± 5.0% | February 7–8, 2008 | Obama 53%, Clinton 35%, other 2%, undecided 10% |
| SurveyUSA Sampling Size: 737 Margin of Error: ±3.7% | February 7–8, 2008 | Obama 52%, Clinton 33%, other 2%, uncommitted 6%, undecided 7% |
| Rasmussen Reports Sampling Size: 925 Margin of Error: ±4% | February 6, 2008 | Obama 57%,Hillary Clinton 31%, undecided 23% |
| Baltimore Sun Margin of Error: ±4.6% | January 6–9, 2008 | Obama 39%, Clinton 26%, Edwards 12%, other 4%, undecided 12% |
| Washington Post | October 18–27, 2007 | Clinton 48%, Obama 29%, Edwards 8%, Biden 3%, Richardson 2%, Kucinich 1%, other 3%, undecided 5% |
| OpinionWorks | August 24–26, 2007 | Clinton 32%, Obama 18%, Edwards 10%, undecided 32% |

### Virginia

Virginia winner Barack Obama Format: Primary see: Virginia Democratic primary, 2008 Date: February 12, 2008 Delegates At Stake 83 Delegates Won To be determined
| Poll source | Date | Highlights |
| Actual results | February 12, 2008 | Obama 64%, Clinton 35% |
| SurveyUSA Sample Size: 596 Margin of Error: ± 4% | February 9–10, 2008 | Obama 60%, Clinton 38%, other 2%, undecided 1% |
| American Research Group Sample Size: 600 Margin of Error: ± 4% | February 8–9, 2008 | Obama 56%, Clinton 38%, someone else 2%, undecided 4% |
| Constituent Dynamics Sampling Size: 6,596 Margin of Error: ± 1.48% | February 7–8, 2008 | Obama 51%, Clinton 34%, Undecided 15% |
| SurveyUSA Sample Size: 588 Margin of Error: ± 4.1% | February 7–8, 2008 | Obama 59%, Clinton 39%, other 1%, undecided 1% |
| Mason-Dixon Sample Size: 400 Margin of Error: ± 5,0% | February 7–8, 2008 | Obama 53%, Clinton 37% |
| Rasmussen Reports Sampling Size: 719 Margin of Error: ±4% | February 6–7, 2008 | Obama 55%, Clinton 37%, undecided 23% |
| InsiderAdvantage Sample Size: 501 Margin of Error: ± 4% | February 7, 2008 | Obama 52%, Clinton 37%, other 1%, undecided 10% |
| SurveyUSA Sample Size: 369 Margin of Error: ± 5.1% | | Obama 59%, Clinton 37%, other 2%, undecided 3% |
| Washington Post | October 4–8, 2007 | Clinton 50%, Obama 25%, Edwards 11% |
| Elon University | February 18–22, 2007 | Clinton 27%, Obama 13%, Edwards 4%, Richardson 1%, Dodd 1%, undecided 54% |

### Washington

Washington winner: Barack Obama First Tier Precinct Caucuses: February 9, 2008 Delegates At Stake 78 Delegates Won 56
| Poll source | Date | Highlights |
| Actual results | February 9, 2008 | Obama 68%, Clinton 31% |
| Survey USA Sample Size: 575 Margin of Error: ± 4.2% | February 2–3, 2008 | Obama 53%, Clinton 40%, undecided 7% (Obama had a 22-point lead over Clinton with those who will caucus.) |
| Strategic Vision | October 5–7, 2007 | Clinton 48%, Obama 22%, Edwards 10%, Richardson 5%, Biden 3%, Dodd 1%, Kucinich 1%, undecided 10% |
| Survey USA | April 26 – May 3, 2007 | Clinton 38%, Obama 30%, Edwards 19%, Richardson 4%, Other 5%, undecided 3% |
| Strategic Vision | 6 November 2006 | Clinton 32%, Gore 23%, Edwards 10%, Feingold 7%, Obama 6%, Clark 3%, Kerry 2%, Biden 1%, Richardson 1%, Bayh 1%, Rendell 1%, Vilsack 1%, Dodd 1%, undecided 11% |

### Wisconsin

Wisconsin winner: Barack Obama Format: Primary see: Wisconsin Democratic primary, 2008 Date: February 19, 2008 Delegates at stake 74 Delegates won To be determined See also
| Poll source | Date | Highlights |
| Actual results | February 19, 2008 | Obama 58%, Clinton 41%, other 1% |
| American Research Group Sample Size: 600 LV Margin of Error: ± 4% | February 17–18, 2008 | Obama 52%, Clinton 42%, other 1%, undecided 5% ‡ |
| Public Policy Polling Sample Size: 822 LV Margin of Error: ± 3.4% | February 16–17, 2008 | Obama 53%, Clinton 40%, undecided 7% ‡ |
| American Research Group Sample Size: 600 LV Margin of Error: ± 4% | February 15–16, 2008 | Clinton 49%, Obama 43%, other 1%, undecided 7% ‡ |
| Research 2000 Sample Size: 600 LV Margin of Error: ± 5% | February 13–14, 2008 | Obama 47%, Clinton 42%, undecided 11% ‡ |
| Rasmussen Reports Sample Size: 855 LV Margin of Error: ± 4% | February 13, 2008 | Obama 47%, Clinton 43%, undecided 10% ‡ |
| Public Policy Polling Sample Size: 642 LV Margin of Error: ± 3.9% | February 11, 2008 | Obama 50%, Clinton 39% ‡ |
| Strategic Vision Sample Size: 800 LV Margin of Error: ± 3% | February 8–10, 2008 | Obama 45%, Clinton 41%, undecided 14% ‡ |
| American Research Group Sample Size: 600 Margin of Error: ± 4% | February 6–7, 2008 | Clinton 50%, Obama 41%, someone else 1%, undecided 8% |
| Strategic Vision | December 7–9, 2007 | Clinton 36%, Obama 29%, Edwards 12%, Richardson 6%, Biden 5%, Dodd 1%, Kucinich 1%, undecided 10% |
| Strategic Vision | September 14–16, 2007 | Clinton 44%, Obama 22%, Edwards 11%, Richardson 7%, Biden 3%, Dodd 1%, Kucinich 1%, undecided 11% |
| Strategic Vision | July 13–15, 2007 | Clinton 40%, Obama 24%, Edwards 14%, Richardson 6%, Biden 3%, Dodd 1%, Kucinich 1%, undecided 11% |
| Strategic Vision (R) | May 4–6, 2007 | Clinton 38%, Obama 25%, Edwards 17% Joe Biden 6%, Richardson 2%, Dodd 1%, Kucinich 1%, undecided 10% |
| Wisconsin Policy Research Institute | April 3–17, 2007 | Clinton 33%, Obama 30%, Edwards, 18%, Richardson 2%, other 7%, undecided 10% |
| Strategic Vision (R) | 28 February 2007 | Clinton 36%, Obama 21%, Edwards 17%, Clark 5%, Biden 2%, Richardson 2%, Dodd 1%, Kucinich 1%, undecided 15% |
| Strategic Vision (R) | 6 November 2006 | Clinton 32%, Gore 28%, Edwards 12%, Obama 9%, Kerry 1%, Biden 1%, Clark 1%, Vilsack 1%, Bayh 1%, Rendell 1%, Richardson 1%, Dodd 1%, undecided 11% |