1970 general · November 3, 1970
1970 New Hampshire State Senate election results, district by district
Every New Hampshire State Senate district in the 1970 general election: winners, margins, unopposed seats and seats that changed party.
Seats after the election
Republicans controlled the chamber · 24 seats
After the electionD 9 · R 15
Races24
Changed party0
Unopposed29%7 races
Incumbents defeated0
Every district
D 9 · R 15
| Race | Winner | Won by | Notes |
|---|---|---|---|
| SD-1 | Laurier Lamontagne (D) | 17.8 | |
| SD-2 | Andrew W. Poulsen (R) | Unopposed | |
| SD-3 | Steven Smith (R) | Unopposed | |
| SD-4 | Edward Snell (R) | Unopposed | |
| SD-5 | Howard C. Townsend (R) | 32.5 | |
| SD-6 | Edith B. Gardner (R) | 36.7 | |
| SD-7 | Alf E. Jacobson (R) | 30.0 | |
| SD-8 | Harry V. Spanos (D) | 0.7 | |
| SD-9 | David L. Nixon (R) | Unopposed | |
| SD-10 | John R. Bradshaw (R) | 6.9 | |
| SD-11 | Robert English (R) | 26.7 | |
| SD-12 | Frederick A. Porter (R) | 38.4 | |
| SD-13 | Richard W. Leonard (D) | Unopposed | |
| SD-14 | Richard Ferdinando (R) | 27.2 | |
| SD-15 | Roger A. Smith (R) | 30.7 | |
| SD-16 | George H. Morrissette (D) | 16.4 | |
| SD-17 | William J. McCarthy (D) | 43.9 | |
| SD-18 | Paul E. Provost (D) | 42.6 | |
| SD-19 | Ward B. Brown (R) | Unopposed | |
| SD-20 | Ronald J. Marcotte (D) | 9.8 | |
| SD-21 | James Koromilas (R) | 33.9 | |
| SD-22 | Delbert F. Downing (D) | Unopposed | |
| SD-23 | Arthur Tufts (R) | 40.9 | |
| SD-24 | Eileen Foley (D) | 41.7 |
New Hampshire State Senate
Results are each source's final count; margins are the winner's lead over the runner-up in points of the vote. Source: Harvard Dataverse / Carl Klarner