2010 general · November 2, 2010
2010 New Hampshire election results
Every race on New Hampshire's ballot in the 2010 general election: winners, margins and seats that changed party.
Races131
Changed party18
Unopposed4%5 races
Incumbents defeated62
U.S. Senate
R 1
| Race | Winner | Won by | Notes |
|---|---|---|---|
| New Hampshire | Kelly Ayotte (R) | 23.2 |
Governors
D 1
| Race | Winner | Won by | Notes |
|---|---|---|---|
| New Hampshire | John Lynch (D) | 7.8 |
U.S. House
R 2 · 2 changed party
| Race | Winner | Won by | Notes |
|---|---|---|---|
| NH-1 | Frank C. Guinta (R) | 11.6 | Flipped |
| NH-2 | Charles F. Bass (R) | 1.6 | Flipped |
New Hampshire State Senate
D 6 · R 18 · 10 changed party
| Race | Winner | Won by | Notes |
|---|---|---|---|
| SD-1 | Dorothy Solomon (D) | 28.6 | FlippedIncumbent lost |
| SD-2 | Jeanie Forrester (R) | 9.4 | FlippedIncumbent lost |
| SD-3 | Jeb Bradley (R) | 29.9 | |
| SD-4 | Jim Forsythe (R) | 24.4 | Flipped |
| SD-5 | Matthew Houde (D) | 19.2 | |
| SD-6 | Fenton Groen (R) | 8.7 | FlippedIncumbent lost |
| SD-7 | Andy Sanborn (R) | 9.8 | Flipped |
| SD-8 | Bob Odell (R) | 37.8 | |
| SD-9 | Ray White (R) | 32.6 | |
| SD-10 | Molly Kelly (D) | 7.7 | |
| SD-11 | Peter Bragdon (R) | 28.2 | |
| SD-12 | Jim Luther (R) | 5.7 | FlippedIncumbent lost |
| SD-13 | Gary E. Lambert (R) | 6.1 | FlippedIncumbent lost |
| SD-14 | Sharon Carson (R) | 37.7 | |
| SD-15 | Sylvia B. Larsen (D) | 23.4 | |
| SD-16 | David Boutin (R) | 15.7 | |
| SD-17 | Jack Barnes Jr. (R) | 39.5 | |
| SD-18 | Tom Deblois (R) | 13.3 | FlippedIncumbent lost |
| SD-19 | James B. Rausch (R) | 35.6 | |
| SD-20 | Lou Dallesandro (D) | 1.6 | |
| SD-21 | Amanda A. Merrill (D) | 9.7 | |
| SD-22 | Chuck Morse (R) | 45.7 | |
| SD-23 | Russell Prescott (R) | 6.8 | FlippedIncumbent lost |
| SD-24 | Nancy F. Stiles (R) | 2.4 | FlippedIncumbent lost |
New Hampshire House of Representatives
D 103 · R 297 · 6 changed party
New Hampshire
Results are each source's final count; margins are the winner's lead over the runner-up in points of the vote. Source: Algara, Carlos; Amlani, Sharif (Harvard Dataverse); Harvard Dataverse / Carl Klarner; MIT Election Data and Science Lab