# Electoral results for the district of Hawkesbury

Hawkesbury, an electoral district of the Legislative Assembly in the Australian state of New South Wales, has had two incarnations, the first from 1859 to 1920, the second from 1927 until the present.

## Members for Hawkesbury

First incarnation (1859–1920) :
| Election | Member | Member | Party | Member | Party |
| 1859 | | William Piddington | None | John Darvall | None |
| 1860 | | William Piddington | None | James Cunneen | None |
| 1864 | | William Piddington | None | James Cunneen | None |
| 1869 | | William Piddington | None | Henry Moses | None |
| 1872 | | William Piddington | None | Henry Moses | None |
| 1874 | | William Piddington | None | Henry Moses | None |
| 1877 by | | William Piddington | None | Henry Moses | None |
| 1877 | | Alexander Bowman | None | Henry Moses | None |
| 1880 | | Alexander Bowman | None |
| 1882 | | Henry McQuade | None |
| 1885 | | Alexander Bowman | None |
| 1887 | | Alexander Bowman | Free Trade |
| 1889 | | Alexander Bowman | Free Trade |
| 1891 | | Alexander Bowman | Free Trade |
| 1892 by | | Sydney Burdekin | Free Trade |
| 1894 | | William Morgan | Ind. Free Trade |
| 1895 | | William Morgan | Free Trade |
| 1898 | | William Morgan | Free Trade |
| 1901 | | Brinsley Hall | Progressive |
| 1903 | | Brinsley Hall | Progressive |
| 1907 | | Brinsley Hall | Liberal Reform |
| 1910 | | Brinsley Hall | Liberal Reform |
| 1913 | | Brinsley Hall | Liberal Reform |
| 1917 | | Bruce Walker Sr | Independent |
| Second incarnation (1927–present) ||||
| Election | Member | Member | Party |
| 1927 | | Bruce Walker Sr | Nationalist |
| 1930 | | Bruce Walker Sr | Nationalist |
| 1932 | | Bruce Walker Jr | United Australia |
| 1935 | | Bruce Walker Jr | United Australia |
| 1938 | | Bruce Walker Jr | United Australia |
| 1941 | | Frank Finnan | Labor |
| 1944 | | Frank Finnan | Labor |
| 1947 | | Frank Finnan | Labor |
| 1950 | | Bernie Deane | Liberal |
| 1953 | | Bernie Deane | Liberal |
| 1956 | | Bernie Deane | Liberal |
| 1959 | | Bernie Deane | Liberal |
| 1962 | | Bernie Deane | Liberal |
| 1965 | | Bernie Deane | Liberal |
| 1968 | | Bernie Deane | Liberal |
| 1971 | | Bernie Deane | Liberal |
| 1973 | | Kevin Rozzoli | Liberal |
| 1976 | | Kevin Rozzoli | Liberal |
| 1978 | | Kevin Rozzoli | Liberal |
| 1981 | | Kevin Rozzoli | Liberal |
| 1984 | | Kevin Rozzoli | Liberal |
| 1988 | | Kevin Rozzoli | Liberal |
| 1991 | | Kevin Rozzoli | Liberal |
| 1995 | | Kevin Rozzoli | Liberal |
| 1999 | | Kevin Rozzoli | Liberal |
| 2003 | | Steven Pringle | Liberal |
| 2007 | | Ray Williams | Liberal |
| 2011 | | Ray Williams | Liberal |
| 2015 | | Dominic Perrottet | Liberal |
| 2019 | | Robyn Preston | Liberal |

## Election results
### Elections in the 2020s
#### 2023

2023 New South Wales state election: Hawkesbury :
| Party | Party | Candidate | Votes | % | ±% |
| | Liberal | Robyn Preston | 23,283 | 43.8 | −6.8 |
| | Labor | Amanda Kotlash | 13,532 | 25.4 | +5.7 |
| | One Nation | Susane Popovski | 5,476 | 10.3 | +10.3 |
| | Greens | Danielle Wheeler | 3,977 | 7.5 | +1.2 |
| | Independent | Angela Maguire | 2,275 | 4.3 | +4.3 |
| | Small Business | Eddie Dogramaci | 2,025 | 3.8 | +3.8 |
| | Independent | Tony Pettitt | 1,486 | 2.8 | +2.8 |
| | Sustainable Australia | Elissa Carrey | 1,125 | 2.1 | −0.4 |
| Total formal votes | Total formal votes | Total formal votes | 53,179 | 95.7 | −0.4 |
| Informal votes | Informal votes | Informal votes | 2,368 | 4.3 | +0.4 |
| Turnout | Turnout | Turnout | 55,547 | 90.8 | +1.7 |
| Two-party-preferred result ||||||
| | Liberal | Robyn Preston | 26,004 | 59.8 | −6.7 |
| | Labor | Amanda Kotlash | 17,460 | 40.2 | +6.7 |
| | Liberal hold | Liberal hold | Swing | −6.7 | |

### Elections in the 2010s
#### 2019

2019 New South Wales state election: Hawkesbury :
| Party | Party | Candidate | Votes | % | ±% |
| | Liberal | Robyn Preston | 25,127 | 51.34 | −5.27 |
| | Labor | Peter Reynolds | 9,325 | 19.05 | −3.39 |
| | Shooters, Fishers, Farmers | Shane Djuric | 4,385 | 8.96 | +8.96 |
| | Greens | Danielle Wheeler | 3,102 | 6.34 | −1.20 |
| | Independent | Marie-Jeanne Bowyer | 2,290 | 4.68 | +4.68 |
| | Animal Justice | Sarah Coogans | 1,394 | 2.85 | +2.85 |
| | Independent | Eddie Dogramaci | 1,312 | 2.68 | +2.68 |
| | Sustainable Australia | Elissa Carrey | 1,217 | 2.49 | +2.49 |
| | Keep Sydney Open | Perran Costi | 789 | 1.61 | +1.61 |
| Total formal votes | Total formal votes | Total formal votes | 48,941 | 96.13 | +0.34 |
| Informal votes | Informal votes | Informal votes | 1,972 | 3.87 | −0.34 |
| Turnout | Turnout | Turnout | 50,913 | 91.32 | −0.89 |
| Two-party-preferred result ||||||
| | Liberal | Robyn Preston | 26,935 | 67.48 | −0.30 |
| | Labor | Peter Reynolds | 12,982 | 32.52 | +0.30 |
| | Liberal hold | Liberal hold | Swing | −0.30 | |

#### 2015

2015 New South Wales state election: Hawkesbury :
| Party | Party | Candidate | Votes | % | ±% |
| | Liberal | Dominic Perrottet | 26,530 | 56.6 | −9.9 |
| | Labor | Barry Calvert | 10,520 | 22.4 | +7.1 |
| | Greens | Danielle Wheeler | 3,534 | 7.5 | −2.8 |
| | Independent | Kate Mackaness | 2,845 | 6.1 | +6.1 |
| | Christian Democrats | Caroline Fraser | 1,250 | 2.7 | −1.1 |
| | No Land Tax | Victor Alberts | 935 | 2.0 | +2.0 |
| | Independent | Ralph Harlander | 733 | 1.6 | +1.6 |
| | Australia First | Tania Rollinson | 518 | 1.1 | +1.1 |
| Total formal votes | Total formal votes | Total formal votes | 46,865 | 95.8 | −0.2 |
| Informal votes | Informal votes | Informal votes | 2,063 | 4.2 | +0.2 |
| Turnout | Turnout | Turnout | 48,928 | 92.2 | +4.6 |
| Two-party-preferred result ||||||
| | Liberal | Dominic Perrottet | 27,866 | 67.8 | −10.6 |
| | Labor | Barry Calvert | 13,246 | 32.2 | +10.6 |
| | Liberal hold | Liberal hold | Swing | −10.6 | |

#### 2011

2011 New South Wales state election: Hawkesbury :
| Party | Party | Candidate | Votes | % | ±% |
| | Liberal | Ray Williams | 35,793 | 75.4 | +29.7 |
| | Labor | Peter Wicks | 5,276 | 11.1 | -4.9 |
| | Greens | Leigh Williams | 4,705 | 9.9 | +3.4 |
| | Christian Democrats | Muriel Sultana | 1,726 | 3.6 | +3.6 |
| Total formal votes | Total formal votes | Total formal votes | 47,500 | 97.3 | −0.1 |
| Informal votes | Informal votes | Informal votes | 1,300 | 2.7 | +0.1 |
| Turnout | Turnout | Turnout | 48,800 | 95.1 | |
| Two-party-preferred result ||||||
| | Liberal | Ray Williams | 37,401 | 84.7 | +28.7 |
| | Labor | Peter Wicks | 6,755 | 15.3 | +15.3 |
| | Liberal hold | Liberal hold | Swing | +28.7 | |

### Elections in the 2000s
#### 2007

2007 New South Wales state election: Hawkesbury :
| Party | Party | Candidate | Votes | % | ±% |
| | Liberal | Ray Williams | 19,611 | 45.6 | -1.6 |
| | Independent | Steven Pringle | 11,661 | 27.1 | +27.1 |
| | Labor | Alicia McCosker | 6,872 | 16.0 | -6.9 |
| | Greens | Jocelyn Howden | 2,785 | 6.5 | +0.1 |
| | Against Further Immigration | Gregg Pringle | 2,069 | 4.8 | +3.1 |
| Total formal votes | Total formal votes | Total formal votes | 42,998 | 97.4 | −0.1 |
| Informal votes | Informal votes | Informal votes | 1,135 | 2.6 | +0.1 |
| Turnout | Turnout | Turnout | 44,133 | 94.1 | |
| Notional two-party-preferred count ||||||
| | Liberal | Ray Williams | 23,217 | 69.3 | +4.8 |
| | Labor | Alicia McCosker | 10,273 | 30.7 | -4.8 |
| Two-candidate-preferred result ||||||
| | Liberal | Ray Williams | 20,402 | 56.0 | -8.6 |
| | Independent | Steven Pringle | 16,012 | 44.0 | +44.0 |
| | Liberal hold | Liberal hold | Swing | -8.6 | |

#### 2003

2003 New South Wales state election: Hawkesbury :
| Party | Party | Candidate | Votes | % | ±% |
| | Liberal | Steven Pringle | 19,751 | 44.4 | -3.0 |
| | Labor | Carl Bazeley | 9,582 | 21.5 | -3.4 |
| | Independent | Rex Stubbs | 5,570 | 12.5 | +12.5 |
| | Greens | Laurie Fraser | 3,182 | 7.1 | +1.8 |
| | Independent | John Griffiths | 3,132 | 7.0 | +7.0 |
| | Independent | Judy Pope | 1,140 | 2.6 | +2.6 |
| | One Nation | Noeline Saxiones | 794 | 1.8 | -7.5 |
| | Against Further Immigration | Hugh McNaught | 756 | 1.7 | +0.5 |
| | Democrats | Bruce van de Weg | 446 | 1.0 | -3.7 |
| | Unity | Ngoc Vuong | 157 | 0.4 | +0.4 |
| Total formal votes | Total formal votes | Total formal votes | 44,510 | 97.4 | −0.4 |
| Informal votes | Informal votes | Informal votes | 1,204 | 2.6 | +0.4 |
| Turnout | Turnout | Turnout | 45,714 | 92.8 | |
| Two-party-preferred result ||||||
| | Liberal | Steven Pringle | 22,037 | 64.1 | +0.8 |
| | Labor | Carl Bazeley | 12,367 | 35.9 | -0.8 |
| | Liberal hold | Liberal hold | Swing | +0.8 | |

### Elections in the 1990s
#### 1999

1999 New South Wales state election: Hawkesbury :
| Party | Party | Candidate | Votes | % | ±% |
| | Liberal | Kevin Rozzoli | 19,202 | 47.4 | -14.0 |
| | Labor | Meagan Lawson | 10,094 | 24.9 | +2.7 |
| | One Nation | Noeline Saxiones | 3,777 | 9.3 | +9.3 |
| | Greens | Jocelyn Howden | 2,146 | 5.3 | +5.3 |
| | Democrats | Arthur Rutter | 1,905 | 4.7 | -3.1 |
| | Independent | Les Sheather | 1,887 | 4.7 | +4.7 |
| | Independent | David Belling | 895 | 2.2 | +2.2 |
| | Against Further Immigration | Geoffrey Dakin | 496 | 1.2 | +1.2 |
| | Non-Custodial Parents | Ian Bruggemann | 105 | 0.3 | +0.3 |
| Total formal votes | Total formal votes | Total formal votes | 40,507 | 97.7 | +2.4 |
| Informal votes | Informal votes | Informal votes | 938 | 2.3 | −2.4 |
| Turnout | Turnout | Turnout | 41,445 | 93.7 | |
| Two-party-preferred result ||||||
| | Liberal | Kevin Rozzoli | 21,510 | 63.3 | -8.5 |
| | Labor | Meagan Lawson | 12,466 | 36.7 | +8.5 |
| | Liberal hold | Liberal hold | Swing | -8.5 | |

#### 1995

1995 New South Wales state election: Hawkesbury :
| Party | Party | Candidate | Votes | % | ±% |
| | Liberal | Kevin Rozzoli | 21,086 | 57.6 | -5.7 |
| | Labor | Barry Calvert | 9,122 | 24.9 | +4.1 |
| | Democrats | Adam Baczynskyj | 3,042 | 8.3 | +1.1 |
| | Call to Australia | Heather Kraus | 2,271 | 6.2 | +6.2 |
| | Confederate Action | Robin Philbey | 1,095 | 3.0 | +3.0 |
| Total formal votes | Total formal votes | Total formal votes | 36,616 | 95.1 | +2.5 |
| Informal votes | Informal votes | Informal votes | 1,871 | 4.9 | −2.5 |
| Turnout | Turnout | Turnout | 38,487 | 94.8 | |
| Two-party-preferred result ||||||
| | Liberal | Kevin Rozzoli | 23,765 | 68.5 | -4.3 |
| | Labor | Barry Calvert | 10,914 | 31.5 | +4.3 |
| | Liberal hold | Liberal hold | Swing | -4.3 | |

#### 1991

1991 New South Wales state election: Hawkesbury :
| Party | Party | Candidate | Votes | % | ±% |
| | Liberal | Kevin Rozzoli | 19,347 | 63.2 | -7.0 |
| | Labor | Bob Benson | 6,362 | 20.8 | -7.9 |
| | Democrats | Michael Antrum | 2,190 | 7.2 | +7.2 |
| | Independent | Carl Bazeley | 1,984 | 6.5 | +6.5 |
| | Independent | Richard Mezinec | 381 | 1.2 | +1.2 |
| | Citizens Electoral Council | Warwick Gummerson | 325 | 1.1 | +1.1 |
| Total formal votes | Total formal votes | Total formal votes | 30,589 | 92.7 | −4.1 |
| Informal votes | Informal votes | Informal votes | 2,425 | 7.3 | +4.1 |
| Turnout | Turnout | Turnout | 33,014 | 93.0 | |
| Two-party-preferred result ||||||
| | Liberal | Kevin Rozzoli | 21,129 | 72.8 | +1.8 |
| | Labor | Bob Benson | 7,881 | 27.2 | -1.8 |
| | Liberal hold | Liberal hold | Swing | +1.8 | |

### Elections in the 1980s
#### 1988

1988 New South Wales state election: Hawkesbury :
| Party | Party | Candidate | Votes | % | ±% |
| | Liberal | Kevin Rozzoli | 21,419 | 72.1 | +0.7 |
| | Labor | Lenore Craven | 8,292 | 27.9 | -0.7 |
| Total formal votes | Total formal votes | Total formal votes | 29,711 | 96.7 | −0.9 |
| Informal votes | Informal votes | Informal votes | 1,018 | 3.3 | +0.9 |
| Turnout | Turnout | Turnout | 30,729 | 93.4 | |
| | Liberal hold | Liberal hold | Swing | +0.7 | |

#### 1984

1984 New South Wales state election: Hawkesbury :
| Party | Party | Candidate | Votes | % | ±% |
| | Liberal | Kevin Rozzoli | 23,128 | 68.0 | +9.5 |
| | Labor | Harmanus Toorneman | 10,862 | 32.0 | -2.0 |
| Total formal votes | Total formal votes | Total formal votes | 33,990 | 97.6 | +0.6 |
| Informal votes | Informal votes | Informal votes | 832 | 2.4 | −0.6 |
| Turnout | Turnout | Turnout | 34,822 | 90.8 | +1.1 |
| | Liberal hold | Liberal hold | Swing | +5.2 | |

#### 1981

1981 New South Wales state election: Hawkesbury :
| Party | Party | Candidate | Votes | % | ±% |
| | Liberal | Kevin Rozzoli | 17,755 | 58.5 | |
| | Labor | Bennett Fienberg | 10,317 | 34.0 | |
| | Independent | John Whittington | 2,256 | 7.4 | |
| Total formal votes | Total formal votes | Total formal votes | 30,328 | 97.0 | |
| Informal votes | Informal votes | Informal votes | 930 | 3.0 | |
| Turnout | Turnout | Turnout | 31,258 | 89.7 | |
| Two-party-preferred result ||||||
| | Liberal | Kevin Rozzoli | 18,254 | 62.8 | +4.2 |
| | Labor | Bennett Fienburg | 10,833 | 37.2 | -4.2 |
| | Liberal hold | Liberal hold | Swing | +4.2 | |

### Elections in the 1970s
#### 1978

1978 New South Wales state election: Hawkesbury :
| Party | Party | Candidate | Votes | % | ±% |
| | Liberal | Kevin Rozzoli | 19,823 | 55.2 | -5.6 |
| | Labor | Alwyn Lindfield | 16,061 | 44.8 | +5.6 |
| Total formal votes | Total formal votes | Total formal votes | 35,884 | 97.1 | −1.0 |
| Informal votes | Informal votes | Informal votes | 1,083 | 2.9 | +1.0 |
| Turnout | Turnout | Turnout | 36,967 | 92.1 | +0.7 |
| | Liberal hold | Liberal hold | Swing | -5.6 | |

#### 1976

1976 New South Wales state election: Hawkesbury :
| Party | Party | Candidate | Votes | % | ±% |
| | Liberal | Kevin Rozzoli | 19,367 | 60.8 | -0.1 |
| | Labor | Alwyn Lindfield | 12,486 | 39.2 | +8.9 |
| Total formal votes | Total formal votes | Total formal votes | 31,853 | 98.1 | +1.4 |
| Informal votes | Informal votes | Informal votes | 609 | 1.9 | −1.4 |
| Turnout | Turnout | Turnout | 32,462 | 91.4 | −0.4 |
| | Liberal hold | Liberal hold | Swing | -5.7 | |

#### 1973

1973 New South Wales state election: Hawkesbury :
| Party | Party | Candidate | Votes | % | ±% |
| | Liberal | Kevin Rozzoli | 16,183 | 60.9 | +10.0 |
| | Labor | Peter Stone | 8,050 | 30.3 | -12.3 |
| | Independent | John McMahon | 840 | 3.2 | +3.2 |
| | Australia | Peter Knowland | 762 | 2.9 | +2.9 |
| | Democratic Labor | Emma Ekman | 727 | 2.7 | +2.7 |
| Total formal votes | Total formal votes | Total formal votes | 26,562 | 96.7 | |
| Informal votes | Informal votes | Informal votes | 912 | 3.3 | |
| Turnout | Turnout | Turnout | 27,474 | 91.8 | |
| Two-party-preferred result ||||||
| | Liberal | Kevin Rozzoli | 17,664 | 66.5 | +10.0 |
| | Labor | Peter Stone | 8,898 | 33.5 | -10.0 |
| | Liberal hold | Liberal hold | Swing | +10.0 | |

#### 1973 by-election

1973 Hawkesbury by-election Saturday 17 February :
| Party | Party | Candidate | Votes | % | ±% |
| | Liberal | Kevin Rozzoli | 11,621 | 45.5 | -4.4 |
| | Labor | Peter Dunn | 10,495 | 41.1 | -2.5 |
| | Democratic Labor | John Allen | 1,003 | 3.9 | |
| | Australia | Vivienne Berzin | 703 | 2.8 | |
| | Independent | Charles Bannister | 677 | 2.6 | |
| | Independent | Donald MacDonald | 672 | 2.6 | |
| | Independent | Mervyn Crane | 379 | 1.5 | |
| Total formal votes | Total formal votes | Total formal votes | 25,550 | 96.41 | −1.1 |
| Informal votes | Informal votes | Informal votes | 951 | 3.59 | +1.1 |
| Turnout | Turnout | Turnout | 26,501 | 83.18 | −8.2 |
| Two-party-preferred result ||||||
| | Liberal | Kevin Rozzoli | 13,428 | 52.6 | -2.4 |
| | Labor | Peter Dunn | 12,122 | 47.4 | +2.4 |
| | Liberal hold | Liberal hold | Swing | -2.44 | |

#### 1971

1971 New South Wales state election: Hawkesbury :
| Party | Party | Candidate | Votes | % | ±% |
| | Liberal | Bernie Deane | 12,359 | 49.9 | |
| | Labor | Walter Brown | 10,801 | 43.6 | |
| | Independent | Charles Rogers | 1,628 | 6.6 | |
| Total formal votes | Total formal votes | Total formal votes | 24,788 | 97.5 | |
| Informal votes | Informal votes | Informal votes | 632 | 2.5 | |
| Turnout | Turnout | Turnout | 25,420 | 91.4 | |
| Two-party-preferred result ||||||
| | Liberal | Bernie Deane | 13,634 | 55.0 | -7.0 |
| | Labor | Walter Brown | 11,154 | 45.0 | +7.0 |
| | Liberal hold | Liberal hold | Swing | -7.0 | |

### Elections in the 1960s
#### 1968

1968 New South Wales state election: Hawkesbury :
| Party | Party | Candidate | Votes | % | ±% |
| | Liberal | Bernie Deane | 10,313 | 48.4 | |
| | Labor | Dick Klugman | 8,955 | 42.0 | |
| | Democratic Labor | Leslie Clarke | 1,432 | 6.7 | |
| | Republican | William Murray | 428 | 2.0 | |
| | Independent | Rodney Rose | 177 | 0.8 | |
| Total formal votes | Total formal votes | Total formal votes | 21,305 | 97.4 | |
| Informal votes | Informal votes | Informal votes | 558 | 2.6 | |
| Turnout | Turnout | Turnout | 21,863 | 91.4 | |
| Two-party-preferred result ||||||
| | Liberal | Bernie Deane | 11,713 | 55.0 | -5.8 |
| | Labor | Dick Klugman | 9,592 | 45.0 | +5.8 |
| | Liberal hold | Liberal hold | Swing | -5.8 | |

#### 1965

1965 New South Wales state election: Hawkesbury :
| Party | Party | Candidate | Votes | % | ±% |
| | Liberal | Bernie Deane | 15,809 | 64.8 | +3.8 |
| | Labor | Lawrence Kaufmann | 8,048 | 33.0 | −0.7 |
| | Independent | Malcolm Tarlton−Rayment | 532 | 2.2 | +2.2 |
| Total formal votes | Total formal votes | Total formal votes | 24,389 | 98.3 | −0.2 |
| Informal votes | Informal votes | Informal votes | 427 | 1.7 | +0.2 |
| Turnout | Turnout | Turnout | 24,816 | 92.2 | −1.4 |
| Two-party-preferred result ||||||
| | Liberal | Bernie Deane | 16,075 | 65.9 | +1.5 |
| | Labor | Lawrence Kaufmann | 8,314 | 34.1 | −1.5 |
| | Liberal hold | Liberal hold | Swing | +1.5 | |

#### 1962

1962 New South Wales state election: Hawkesbury :
| Party | Party | Candidate | Votes | % | ±% |
| | Liberal | Bernie Deane | 12,915 | 61.0 | −4.5 |
| | Labor | Lawrence Kaufmann | 7,138 | 33.7 | −0.8 |
| | Independent | Donald McKay | 1,125 | 5.3 | +5.3 |
| Total formal votes | Total formal votes | Total formal votes | 21,178 | 98.5 | |
| Informal votes | Informal votes | Informal votes | 312 | 1.5 | |
| Turnout | Turnout | Turnout | 21,490 | 93.6 | |
| Two-party-preferred result ||||||
| | Liberal | Bernie Deane | 13,646 | 64.4 | −1.1 |
| | Labor | Lawrence Kaufmann | 7,532 | 35.6 | +1.1 |
| | Liberal hold | Liberal hold | Swing | −1.1 | |

### Elections in the 1950s
#### 1959

1959 New South Wales state election: Hawkesbury :
| Party | Party | Candidate | Votes | % |
| | Liberal | Bernie Deane | 11,371 | 57.7 |
| | Labor | Kevin Dwyer | 8,338 | 42.3 |
| Total formal votes | Total formal votes | Total formal votes | 19,709 | 98.8 |
| Informal votes | Informal votes | Informal votes | 240 | 1.2 |
| Turnout | Turnout | Turnout | 19,949 | 93.2 |
| | Liberal hold | Liberal hold | Swing | |

#### 1956

1956 New South Wales state election: Hawkesbury :
| Party | Party | Candidate | Votes | % | ±% |
| | Liberal | Bernie Deane | 11,013 | 64.3 | +7.1 |
| | Labor | John Grinham | 6,113 | 35.7 | −7.1 |
| Total formal votes | Total formal votes | Total formal votes | 17,126 | 98.3 | +0.1 |
| Informal votes | Informal votes | Informal votes | 298 | 1.7 | −0.1 |
| Turnout | Turnout | Turnout | 17,424 | 91.4 | −1.2 |
| | Liberal hold | Liberal hold | Swing | +7.1 | |

#### 1953

1953 New South Wales state election: Hawkesbury :
| Party | Party | Candidate | Votes | % |
| | Liberal | Bernie Deane | 9,149 | 57.2 |
| | Labor | John Egan | 6,848 | 42.8 |
| Total formal votes | Total formal votes | Total formal votes | 15,997 | 98.2 |
| Informal votes | Informal votes | Informal votes | 293 | 1.8 |
| Turnout | Turnout | Turnout | 16,290 | 92.6 |
| | Liberal hold | Liberal hold | Swing | |

#### 1950

1950 New South Wales state election: Hawkesbury :
| Party | Party | Candidate | Votes | % |
| | Liberal | Bernie Deane | 7,274 | 47.5 |
| | Independent | Herbert Daley | 4,711 | 30.8 |
| | Country | Greg McGirr | 3,324 | 21.7 |
| Total formal votes | Total formal votes | Total formal votes | 15,309 | 95.4 |
| Informal votes | Informal votes | Informal votes | 742 | 4.6 |
| Turnout | Turnout | Turnout | 16,051 | 90.7 |
| Two-candidate-preferred result ||||||
| | Liberal | Bernie Deane | 9,286 | 60.7 |
| | Independent | Herbert Daley | 6,023 | 39.3 |
| | Liberal notional hold | Liberal notional hold | | |

### Elections in the 1940s
#### 1947

1947 New South Wales state election: Hawkesbury :
| Party | Party | Candidate | Votes | % | ±% |
| | Labor | Frank Finnan | 10,034 | 52.0 | -6.7 |
| | Liberal | Bernie Deane | 7,562 | 39.1 | +16.1 |
| | Country | Edward Mann | 1,717 | 8.9 | -9.4 |
| Total formal votes | Total formal votes | Total formal votes | 19,313 | 98.6 | +0.2 |
| Informal votes | Informal votes | Informal votes | 279 | 1.4 | −0.2 |
| Turnout | Turnout | Turnout | 19,592 | 95.6 | +4.7 |
| | Labor hold | Labor hold | Swing | N/A | |
* Preferences were not distributed.

#### 1944

1944 New South Wales state election: Hawkesbury :
| Party | Party | Candidate | Votes | % | ±% |
| | Labor | Frank Finnan | 9,195 | 58.7 | +15.7 |
| | Democratic | George Ardill | 3,599 | 23.0 | -15.1 |
| | Country | Ernest Batchelor | 2,874 | 18.3 | +18.3 |
| Total formal votes | Total formal votes | Total formal votes | 15,668 | 98.4 | −0.3 |
| Informal votes | Informal votes | Informal votes | 256 | 1.6 | +0.3 |
| Turnout | Turnout | Turnout | 15,924 | 90.9 | −2.0 |
| | Labor hold | Labor hold | Swing | N/A | |
* Preferences were not distributed.

#### 1941

1941 New South Wales state election: Hawkesbury :
| Party | Party | Candidate | Votes | % |
| | Labor | Frank Finnan | 6,453 | 43.0 |
| | United Australia | Arthur Brown | 5,718 | 38.1 |
| | Ind. United Australia | Charles Staples | 2,841 | 18.9 |
| Total formal votes | Total formal votes | Total formal votes | 15,012 | 98.7 |
| Informal votes | Informal votes | Informal votes | 195 | 1.3 |
| Turnout | Turnout | Turnout | 15,207 | 92.9 |
| Two-party-preferred result ||||||
| | Labor | Frank Finnan | 7,571 | 50.4 |
| | United Australia | Arthur Brown | 7,441 | 49.6 |
| | Labor gain from United Australia | Labor gain from United Australia | Swing | |

### Elections in the 1930s
#### 1938

1938 New South Wales state election: Hawkesbury :
| Party | Party | Candidate | Votes | % | ±% |
| | United Australia | Bruce Walker Jr | 8,676 | 56.0 | -13.7 |
| | Independent | Victor Gillespie | 6,803 | 44.0 | +44.0 |
| Total formal votes | Total formal votes | Total formal votes | 15,479 | 97.4 | +0.4 |
| Informal votes | Informal votes | Informal votes | 406 | 2.6 | −0.4 |
| Turnout | Turnout | Turnout | 15,885 | 95.9 | +0.1 |
| | United Australia hold | United Australia hold | Swing | -13.7 | |

#### 1935

1935 New South Wales state election: Hawkesbury :
| Party | Party | Candidate | Votes | % | ±% |
| | United Australia | Bruce Walker Jr | 10,102 | 69.7 | +17.9 |
| | Independent | Allan Cordner | 4,385 | 30.3 | +30.3 |
| Total formal votes | Total formal votes | Total formal votes | 14,487 | 97.0 | −1.9 |
| Informal votes | Informal votes | Informal votes | 443 | 3.0 | +1.9 |
| Turnout | Turnout | Turnout | 14,930 | 95.8 | −0.9 |
| | United Australia hold | United Australia hold | Swing | N/A | |

#### 1932

1932 New South Wales state election: Hawkesbury :
| Party | Party | Candidate | Votes | % | ±% |
| | United Australia | Bruce Walker Jr | 6,754 | 51.8 | -13.2 |
| | Labor (NSW) | Henry Taverner | 2,495 | 19.1 | -15.9 |
| | Independent Country | Robert Wood | 2,394 | 18.4 | +18.4 |
| | Independent Country | Albert Taylor | 1,398 | 10.7 | +10.7 |
| Total formal votes | Total formal votes | Total formal votes | 13,041 | 98.9 | +0.4 |
| Informal votes | Informal votes | Informal votes | 151 | 1.1 | −0.4 |
| Turnout | Turnout | Turnout | 13,192 | 96.7 | +0.2 |
| | United Australia hold | United Australia hold | Swing | N/A | |
* Preferences were not distributed.

#### 1930

1930 New South Wales state election: Hawkesbury :
| Party | Party | Candidate | Votes | % |
| | Nationalist | Bruce Walker Sr | 7,846 | 65.0 |
| | Labor | William Acason | 4,216 | 35.0 |
| Total formal votes | Total formal votes | Total formal votes | 12,062 | 98.5 |
| Informal votes | Informal votes | Informal votes | 179 | 1.5 |
| Turnout | Turnout | Turnout | 12,241 | 96.5 |
| | Nationalist hold | Nationalist hold | Swing | |

### Elections in the 1920s
#### 1927

    This section is an excerpt from 1927 New South Wales state election § Hawkesbury
1927 New South Wales state election: Hawkesbury :
| Party | Party | Candidate | Votes | % | ±% |
| | Nationalist | Bruce Walker Sr | 7,553 | 66.9 | |
| | Labor | Florence Ewers | 2,501 | 22.1 | |
| | Independent | William Grahame | 1,242 | 11.0 | |
| Total formal votes | Total formal votes | Total formal votes | 11,296 | 98.7 | |
| Informal votes | Informal votes | Informal votes | 145 | 1.3 | |
| Turnout | Turnout | Turnout | 11,441 | 77.6 | |
| | Nationalist win | Nationalist win | (new seat) | (new seat) | (new seat) |

#### 1920 - 1927

District abolished

### Elections in the 1910s
#### 1917

    This section is an excerpt from 1917 New South Wales state election § Hawkesbury
1917 New South Wales state election: Hawkesbury :
| Party | Party | Candidate | Votes | % | ±% |
| | Nationalist | Brinsley Hall | 3,395 | 46.0 | -16.2 |
| | Independent | Bruce Walker | 2,011 | 27.2 | +27.2 |
| | Labor | Tom Arthur | 1,981 | 26.8 | +1.2 |
| Total formal votes | Total formal votes | Total formal votes | 7,387 | 98.9 | +1.8 |
| Informal votes | Informal votes | Informal votes | 79 | 1.1 | −1.8 |
| Turnout | Turnout | Turnout | 7,466 | 67.0 | +3.9 |
1917 New South Wales state election: Hawkesbury - Second Round :
| Party | Party | Candidate | Votes | % | ±% |
| | Independent | Bruce Walker | 3,600 | 50.2 | |
| | Nationalist | Brinsley Hall | 3,568 | 49.8 | |
| Total formal votes | Total formal votes | Total formal votes | 7,168 | 99.6 | +0.7 |
| Informal votes | Informal votes | Informal votes | 26 | 0.4 | −0.7 |
| Turnout | Turnout | Turnout | 7,194 | 64.5 | +1.4 |
| | Independent gain from Nationalist | Independent gain from Nationalist | | | |

#### 1913

    This section is an excerpt from 1913 New South Wales state election § Hawkesbury
1913 New South Wales state election: Hawkesbury :
| Party | Party | Candidate | Votes | % |
| | Liberal Reform | Brinsley Hall | 4,114 | 62.2 |
| | Labor | Frederick Webster | 1,693 | 25.6 |
| | Independent Liberal | Henry Wilson | 810 | 12.2 |
| Total formal votes | Total formal votes | Total formal votes | 6,617 | 97.1 |
| Informal votes | Informal votes | Informal votes | 196 | 2.9 |
| Turnout | Turnout | Turnout | 6,813 | 63.1 |
| | Liberal Reform hold | Liberal Reform hold | | |

#### 1910

    This section is an excerpt from 1910 New South Wales state election § The Hawkesbury
1910 New South Wales state election: The Hawkesbury :
| Party | Party | Candidate | Votes | % |
| | Liberal Reform | Brinsley Hall | 4,041 | 69.6 |
| | Labour | Albert Jones | 1,766 | 30.4 |
| Total formal votes | Total formal votes | Total formal votes | 5,807 | 98.3 |
| Informal votes | Informal votes | Informal votes | 98 | 1.7 |
| Turnout | Turnout | Turnout | 5,905 | 66.4 |
| | Liberal Reform hold | Liberal Reform hold | | |

### Elections in the 1900s
#### 1907

    This section is an excerpt from 1907 New South Wales state election § The Hawkesbury
1907 New South Wales state election: The Hawkesbury :
| Party | Party | Candidate | Votes | % |
| | Liberal Reform | Brinsley Hall | 3,571 | 65.6 |
| | Independent | Thomas Smith | 1,673 | 30.7 |
| | Labour | Arthur Mackenzie | 200 | 3.7 |
| Total formal votes | Total formal votes | Total formal votes | 5,444 | 97.0 |
| Informal votes | Informal votes | Informal votes | 169 | 3.0 |
| Turnout | Turnout | Turnout | 5,613 | 68.0 |
| | Member changed to Liberal Reform from Progressive | Member changed to Liberal Reform from Progressive | | |

#### 1904

    This section is an excerpt from 1904 New South Wales state election § The Hawkesbury
1904 New South Wales state election: The Hawkesbury :
| Party | Party | Candidate | Votes | % |
| | Progressive | Brinsley Hall | 3,058 | 51.2 |
| | Liberal Reform | Thomas Kelly | 2,918 | 48.8 |
| Total formal votes | Total formal votes | Total formal votes | 5,976 | 99.2 |
| Informal votes | Informal votes | Informal votes | 46 | 0.8 |
| Turnout | Turnout | Turnout | 6,022 | 71.8 |
| | Progressive hold | Progressive hold | | |
The Hawkesbury lost part of the district to Sherbrooke and was expanded to include parts of Northumberland, and the abolished seat of The Nepean. The member for The Hawkesbury was Brinsley Hall (Progressive). The member for Northumberland was John Norton (Independent) who successfully contested Surry Hills. The member for The Nepean was Thomas Smith who unsuccessfully contested Sherbrooke.

#### 1901

    This section is an excerpt from 1901 New South Wales state election § The Hawkesbury
1901 New South Wales state election: The Hawkesbury :
| Party | Party | Candidate | Votes | % | ±% |
| | Progressive | Brinsley Hall | 1,348 | 63.3 | +17.8 |
| | Liberal Reform | William Morgan | 781 | 36.7 | -12.1 |
| Total formal votes | Total formal votes | Total formal votes | 2,129 | 99.2 | +0.3 |
| Informal votes | Informal votes | Informal votes | 18 | 0.8 | −0.3 |
| Turnout | Turnout | Turnout | 2,147 | 80.2 | +7.3 |
| | Progressive gain from Liberal Reform | Progressive gain from Liberal Reform | | | |

### Elections in the 1890s
#### 1898

    This section is an excerpt from 1898 New South Wales colonial election § The Hawkesbury
1898 New South Wales colonial election: The Hawkesbury :
| Party | Party | Candidate | Votes | % |
| | Free Trade | William Morgan | 978 | 48.8 |
| | Independent Federalist | Brinsley Hall | 913 | 45.6 |
| | National Federal | John Paine | 81 | 4.0 |
| | Independent Federalist | William Dean | 32 | 1.6 |
| Total formal votes | Total formal votes | Total formal votes | 2,004 | 98.8 |
| Informal votes | Informal votes | Informal votes | 24 | 1.2 |
| Turnout | Turnout | Turnout | 2,028 | 72.9 |
| | Free Trade hold | Free Trade hold | | |

#### 1895

    This section is an excerpt from 1895 New South Wales colonial election § The Hawkesbury
1895 New South Wales colonial election: The Hawkesbury :
| Party | Party | Candidate | Votes | % |
| | Free Trade | William Morgan | 1,065 | 61.0 |
| | Independent | Arthur Bowman | 680 | 39.0 |
| Total formal votes | Total formal votes | Total formal votes | 1,745 | 99.5 |
| Informal votes | Informal votes | Informal votes | 8 | 0.5 |
| Turnout | Turnout | Turnout | 1,753 | 75.8 |
| | Member changed to Free Trade from Ind. Free Trade | Member changed to Free Trade from Ind. Free Trade | | |

#### 1894

    This section is an excerpt from 1894 New South Wales colonial election § The Hawkesbury
1894 New South Wales colonial election: The Hawkesbury :
| Party | Party | Candidate | Votes | % |
| | Ind. Free Trade | William Morgan | 1,029 | 48.4 |
| | Free Trade | Sydney Burdekin | 939 | 44.1 |
| | Labour | Henry Buttsworth | 110 | 5.2 |
| | Protectionist | Thomas Bennett | 50 | 2.4 |
| Total formal votes | Total formal votes | Total formal votes | 2,128 | 98.9 |
| Informal votes | Informal votes | Informal votes | 23 | 1.1 |
| Turnout | Turnout | Turnout | 2,151 | 89.0 |
| | Ind. Free Trade gain from Free Trade | Ind. Free Trade gain from Free Trade | | |

#### 1892 by-election

1892 The Hawkesbury by-election Saturday 30 July :
| Party | Party | Candidate | Votes | % |
| | Free Trade | Sydney Burdekin (elected) | 982 | 47.9 |
| | Free Trade | William Morgan | 879 | 42.9 |
| | Free Trade | John Fitzpatrick | 189 | 9.2 |
| Total formal votes | Total formal votes | Total formal votes | 2,050 | 98.7 |
| Informal votes | Informal votes | Informal votes | 26 | 1.3 |
| Turnout | Turnout | Turnout | 2,076 | 79.4 |
| | Free Trade hold | Free Trade hold | | |

#### 1891

1891 New South Wales colonial election: The Hawkesbury Wednesday 17 June :
| Party | Party | Candidate | Votes | % |
| | Free Trade | Alexander Bowman (elected) | 883 | 51.2 |
| | Free Trade | William Morgan | 841 | 48.8 |
| Total formal votes | Total formal votes | Total formal votes | 1,724 | 98.5 |
| Informal votes | Informal votes | Informal votes | 26 | 1.5 |
| Turnout | Turnout | Turnout | 1,750 | 66.9 |
| | Free Trade hold | Free Trade hold | | |

### Elections in the 1880s
#### 1889

    This section is an excerpt from 1889 New South Wales colonial election § The Hawkesbury
1889 New South Wales colonial election: The Hawkesbury Saturday 16 February :
| Party | Party | Candidate | Votes | % |
| | Free Trade | Alexander Bowman (elected) | 1,151 | 67.8 |
| | Protectionist | Thomas Rose | 548 | 32.3 |
| Total formal votes | Total formal votes | Total formal votes | 1,699 | 98.5 |
| Informal votes | Informal votes | Informal votes | 26 | 1.5 |
| Turnout | Turnout | Turnout | 1,725 | 69.7 |
| | Free Trade hold | Free Trade hold | | |

#### 1887

    This section is an excerpt from 1887 New South Wales colonial election § The Hawkesbury
1887 New South Wales colonial election: The Hawkesbury Saturday 12 February :
| Party | Party | Candidate | Votes | % |
| | Free Trade | Alexander Bowman (re-elected) | 758 | 46.3 |
| | Ind. Free Trade | John Griffin | 657 | 40.1 |
| | Independent | Thomas Primrose | 222 | 13.6 |
| Total formal votes | Total formal votes | Total formal votes | 1,637 | 97.7 |
| Informal votes | Informal votes | Informal votes | 38 | 2.3 |
| Turnout | Turnout | Turnout | 1,675 | 73.4 |

#### 1885

    This section is an excerpt from 1885 New South Wales colonial election § The Hawkesbury
1885 New South Wales colonial election: The Hawkesbury Monday 19 October :
| Candidate | Candidate | Votes | % |
| Alexander Bowman (elected) | Alexander Bowman (elected) | 831 | 52.9 |
| Henry McQuade (defeated) | Henry McQuade (defeated) | 741 | 47.1 |
| Total formal votes | Total formal votes | 1,572 | 98.0 |
| Informal votes | Informal votes | 32 | 2.0 |
| Turnout | Turnout | 1,604 | 76.3 |

#### 1882

    This section is an excerpt from 1882 New South Wales colonial election § The Hawkesbury
1882 New South Wales colonial election: The Hawkesbury Monday 11 December :
| Candidate | Candidate | Votes | % |
| Henry McQuade (elected) | Henry McQuade (elected) | 862 | 53.8 |
| Alexander Bowman (defeated) | Alexander Bowman (defeated) | 739 | 46.2 |
| Total formal votes | Total formal votes | 1,601 | 97.1 |
| Informal votes | Informal votes | 48 | 2.9 |
| Turnout | Turnout | 1,649 | 81.4 |

#### 1880

    This section is an excerpt from 1880 New South Wales colonial election § The Hawkesbury
1880 New South Wales colonial election: The Hawkesbury Friday 26 November :
| Candidate | Candidate | Votes | % |
| Alexander Bowman (re-elected) | Alexander Bowman (re-elected) | 866 | 54.1 |
| Henry McQuade (defeated) | Henry McQuade (defeated) | 736 | 45.9 |
| Total formal votes | Total formal votes | 1,602 | 98.2 |
| Informal votes | Informal votes | 29 | 1.8 |
| Turnout | Turnout | 1,631 | 82.8 |
| | | (1 less seat) | (1 less seat) |
The other sitting member Henry Moses did not contest the election. Henry McQuade was the sitting member for the abolished district of Windsor.

### Elections in the 1870s
#### 1877

1877 New South Wales colonial election: The Hawkesbury Tuesday 30 October :
| Candidate | Candidate | Votes | % |
| Alexander Bowman (elected 1) | Alexander Bowman (elected 1) | 462 | 33.0 |
| Henry Moses (re-elected 2) | Henry Moses (re-elected 2) | 383 | 27.3 |
| William Piddington (defeated) | William Piddington (defeated) | 283 | 20.2 |
| Thomas Primrose | Thomas Primrose | 177 | 12.6 |
| George Davies | George Davies | 96 | 6.9 |
| Total formal votes | Total formal votes | 1,401 | 100.0 |
| Informal votes | Informal votes | 0 | 0.0 |
| Turnout | Turnout | 1,401 | 50.8 |

#### 1877 by-election

1877 The Hawkesbury by-election Saturday 7 April :
| Candidate | Candidate | Votes | % |
| William Piddington (elected) | William Piddington (elected) | 439 | 72.8 |
| George Davies | George Davies | 164 | 27.2 |
| Total formal votes | Total formal votes | 603 | 100.0 |
| Informal votes | Informal votes | 0 | 0.0 |
| Turnout | Turnout | 603 | 43.7 |

#### 1874-75

    This section is an excerpt from 1874-75 New South Wales colonial election § The Hawkesbury
1874–75 New South Wales colonial election: The Hawkesbury Monday 28 December 1874 :
| Candidate | Candidate | Votes | % |
| Henry Moses (re-elected 1) | Henry Moses (re-elected 1) | 475 | 40.5 |
| William Piddington (re-elected 2) | William Piddington (re-elected 2) | 467 | 39.9 |
| George Davies | George Davies | 230 | 19.6 |
| Total formal votes | Total formal votes | 1,172 | 100.0 |
| Informal votes | Informal votes | 0 | 0.0 |
| Turnout | Turnout | 1,172 | 43.1 |

#### 1872

    This section is an excerpt from 1872 New South Wales colonial election § The Hawkesbury
1872 New South Wales colonial election: The Hawkesbury Thursday 7 March :
| Candidate | Candidate | Votes | % |
| Henry Moses (re-elected 1) | Henry Moses (re-elected 1) | 591 | 43.0 |
| William Piddington (re-elected 2) | William Piddington (re-elected 2) | 522 | 38.0 |
| Marshall Burdekin | Marshall Burdekin | 262 | 19.1 |
| Total formal votes | Total formal votes | 1,375 | 100.0 |
| Informal votes | Informal votes | 0 | 0.0 |
| Turnout | Turnout | 1,375 | 46.4 |

### Elections in the 1860s
#### 1869-70

    This section is an excerpt from 1869-70 New South Wales colonial election § The Hawkesbury
1869–70 New South Wales colonial election: The Hawkesbury Saturday 18 December 1869 :
| Candidate | Candidate | Votes | % |
| Henry Moses (elected 1) | Henry Moses (elected 1) | 525 | 36.1 |
| William Piddington (re-elected 2) | William Piddington (re-elected 2) | 445 | 30.6 |
| James Cunneen (defeated) | James Cunneen (defeated) | 406 | 27.9 |
| James Ascough | James Ascough | 73 | 5.0 |
| W P Wilshire | W P Wilshire | 6 | 0.4 |
| Total formal votes | Total formal votes | 1,455 | 100.0 |
| Informal votes | Informal votes | 0 | 0.0 |
| Turnout | Turnout | 1,021 | 66.6 |

#### 1864-65

    This section is an excerpt from 1864–65 New South Wales colonial election § The Hawkesbury
1864–65 New South Wales colonial election: The Hawkesbury Tuesday 29 November 1864 :
| Candidate | Candidate | Votes | % |
| William Piddington (re-elected) | William Piddington (re-elected) | unopposed | |
| James Cunneen (re-elected) | James Cunneen (re-elected) | unopposed | |

#### 1860

    This section is an excerpt from 1860 New South Wales colonial election § The Hawkesbury
1860 New South Wales colonial election: The Hawkesbury Friday 21 December :
| Candidate | Candidate | Votes | % |
| William Piddington (re-elected 2) | William Piddington (re-elected 2) | unopposed | |
| James Cunneen (elected 1) | James Cunneen (elected 1) | unopposed | |

### Elections in the 1850s
#### 1859

    This section is an excerpt from 1859 New South Wales colonial election § The Hawkesbury
1859 New South Wales colonial election: The Hawkesbury Saturday 25 June :
| Candidate | Candidate | Votes | % |
| William Piddington (re-elected) | William Piddington (re-elected) | unopposed | |
| John Darvall (elected) | John Darvall (elected) | unopposed | |