New Hampshire House of Representatives seat · former district
New Hampshire House of Representatives: COOS 9
7 elections since 1968: Democrats won 7, Republicans 0.
1980 election
Nov 4, 1980- Richard E. Demers (D) · won54.8%
- Romeo J. Theriault (D) · won · incumbent45.2%
Unopposed.
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
Every election for this seat
7 races since 1968. District numbers are redrawn after each census: each group is one set of lines.
| Year | Winner | Runner-up | Won by |
|---|---|---|---|
| Lines first used in 1972 | |||
| 1980 | Richard E. Demers · Romeo J. Theriault (D) | — | Unopposed |
| 1978 | Romeo J. Theriault · Arthur A. Bouchard (D) | — | Unopposed |
| 1976 | Richard L. Poulin · Romeo J. Theriault (D) | — | Unopposed |
| 1974 | Richard L. Poulin · Rebecca A. Gagnon (D) | — | Unopposed |
| 1972 | Romeo J. Theriault · Rebecca A. Gagnon (D) | — | Unopposed |
| Lines first used in 1962 | |||
| 1970 | Arthur A. Bouchard · Romeo J. Theriault · Rebecca A. Gagnon (D) | — | Unopposed |
| 1968 | Rebecca A. Gagnon · Romeo J. Theriault · Emile J. Parent (D) | — | Unopposed |
Won by: the winner's lead over the runner-up, in points of the vote. Source: 99chambers results archive (MEDSL, Klarner, state election offices)