Election 1966 Results
Each election opens in its own mode: the forecast before the votes are counted, the live count while races are still too close to call, and the results once every race is decided.
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1966 US Senate election in New Hampshire
Thomas McIntyre (Democrat) beat Harrison R. Thyng (Republican) in New Hampshire in 1966, 54.0% to 45.9%, a margin of 8.1 points and 18,647 votes.
New Hampshire changed party: in 1960 it went Republican, for Styles Bridges.
Democrats led in 7 of the 10 counties as they stood then and Republicans in 3. The largest, Hillsborough, cast 73,696 votes and went to the Democrat by 17.0 points. The closest was Rockingham, where 254 votes separated the two parties.
Early projection, based on early and incomplete polling: the likely matchups, each weighted by the betting markets' odds of both nominations, not a result. Each county is its 2024 presidential margin moved by its state's projected swing; set a national vote and every state, district and county moves by the same amount from our projection. Colours run in 100 steps from a safe Republican to a safe Democratic margin. Boundaries: US Census Bureau.
Senate
| Candidate | Party | Votes | Share |
|---|---|---|---|
| Thomas McIntyre won | Democratic | 123,888 | 54.0% |
| Harrison R. Thyng | Republican | 105,241 | 45.9% |
| All other candidates | 176 | 0.1% | |
| Total | 229,305 |
Every county
| County | Democrat | Republican | Others | Total | Margin |
|---|---|---|---|---|---|
| Hillsborough | 43,097 58.5% | 30,589 41.5% | 10 | 73,696 | D+17.0 |
| Rockingham | 18,947 50.3% | 18,693 49.6% | 14 | 37,654 | D+0.7 |
| Merrimack | 12,721 48.4% | 13,559 51.6% | 12 | 26,292 | R+3.2 |
| Strafford | 12,798 61.9% | 7,865 38.0% | 17 | 20,680 | D+23.9 |
| Grafton | 7,435 46.1% | 8,611 53.4% | 82 | 16,128 | R+7.3 |
| Cheshire | 7,567 56.5% | 5,812 43.4% | 18 | 13,397 | D+13.1 |
| Coos | 7,538 60.0% | 5,023 40.0% | 12,561 | D+20.0 | |
| Belknap | 6,249 51.2% | 5,962 48.8% | 6 | 12,217 | D+2.3 |
| Sullivan | 5,555 57.6% | 4,079 42.3% | 16 | 9,650 | D+15.3 |
| Carroll | 1,981 28.2% | 5,048 71.8% | 1 | 7,030 | R+43.6 |
Counties as they stood in 1966; some have since been split, merged or renamed. Margin: the Democrat's share of all votes minus the Republican's. Sources and how the results were checked.
New Hampshire Senate elections we hold
| Year | Winner | Margin |
|---|---|---|
| 2022 | Maggie Hassan (D) | D+9.1 |
| 2020 | Jeanne Shaheen (D) | D+15.6 |
| 2016 | Maggie Hassan (D) | D+0.1 |
| 2014 | Jeanne Shaheen (D) | D+3.2 |
| 2010 | Kelly Ayotte (R) | R+23.2 |
| 2008 | Jeanne Shaheen (D) | D+6.3 |
| 2004 | Judd Gregg (R) | R+32.5 |
| 2002 | John Sununu (R) | R+4.4 |
| 1998 | Judd Gregg (R) | R+39.6 |
| 1996 | Bob Smith (R) | R+3.0 |
| 1992 | Judd Gregg (R) | R+2.8 |
| 1990 | Robert C. Smith (R) | R+33.8 |
| 1986 | Warren B. Rudman (R) | R+30.6 |
| 1984 | Gordon J. Humphrey (R) | R+17.8 |
| 1980 | Warren Rudman (R) | R+4.3 |
| 1978 | Gordon J. Humphrey (R) | R+2.2 |
| 1974 | John A. Durkin (D) | level |
| 1972 | Thomas J. McIntyre (D) | D+13.8 |
| 1968 | Norris Cotton (R) | R+18.6 |
| 1966 | Thomas McIntyre (D) | D+8.1 |
| 1962 | Norris Cotton (R) | R+19.4 |
| 1960 | Styles Bridges (R) | R+20.7 |
| 1956 | Norris Cotton (R) | R+28.1 |
| 1954 | Styles Bridges (R) | R+20.4 |
| 1950 | Charles W. Tobey (R) | R+17.8 |
| 1948 | Styles Bridges (R) | R+17.0 |
| 1944 | Charles W. Tobey (R) | R+1.9 |
| 1942 | Styles Bridges (R) | R+9.2 |
| 1938 | Charles W. Tobey (R) | R+8.5 |
| 1936 | Styles Bridges (R) | R+4.2 |
| 1932 | Fred H. Brown (D) | D+1.1 |
| 1930 | Henry W. Keyes (R) | R+16.0 |
| 1926 | George H. Moses (R) | R+24.6 |
| 1924 | Henry W. Keyes (R) | R+19.5 |
| 1920 | George H. Moses (R) | R+16.1 |
| 1918 | Henry W. Keyes (R) | R+7.1 |
| 1914 | Jacob Gallinger (R) | R+7.0 |