NH-01 — 2020 U.S. House election
congressional district2020 US House electionNH-01 · U.S. HousePappasD+5.1
How it voted
Share of the 2020 vote
| Chris Pappas (i) ✓Democrat | 51.3% | 205,606 |
|---|---|---|
| Matt MowersRepublican | 46.2% | 185,159 |
| Zachary S DumontIndependent | 2.4% | 9,747 |
D+60R+60
District boundary, filled by its own 2020 D-vs-R margin — precinct detail where available, over faint county context.
The boundary drawn is the current NH-01 (cd:120, the 2026 map); the 2020 election ran under that decade's own lines. The result shown is the certified 2020 contest.
Margin history
NH-01 across every cycle on record. Each year links to its district page.
| Year | Won | Margin | Votes |
|---|---|---|---|
| 2024 | D | 404,808 | |
| 2022 | D | 309,962 | |
| 2020 | D | 400,661 | |
| 2018 | D | 291,039 | |
| 2016 | D | 365,984 | |
| 2014 | R | 242,736 | |
| 2012 | D | 345,022 | |
| 2010 | R | 225,124 | |
| 2008 | D | 340,873 | |
| 2006 | D | 196,377 | |
| 2004 | R | 323,062 | |
| 2002 | R | 221,987 | |
| 2000 | R | 284,709 | |
| 1998 | R | 156,213 | |
| 1996 | R | 247,577 | |
| 1994 | R | 147,822 | |
| 1992 | R | 255,681 | |
| 1990 | R | 148,368 | |
| 1988 | R | 218,505 | |
| 1986 | R | 125,547 | |
| 1984 | R | 190,486 | |
| 1982 | D | 138,911 | |
| 1980 | D | 187,646 | |
| 1978 | D | 134,235 | |
| 1976 | D | 158,242 |
Same ballot, 2020NH
Source. MIT Election Data + Science Lab — 2020 US House returns, party-classified by literal ballot party · results as certified for the 2020 contest; the boundary drawn and the presidential strip use the current district map (cd:120, the 2026 lines) — the election itself ran under earlier lines. Real returns — nothing estimated.