NH-01 elected a Democrat in 2020.

D+5.1 on 400,661 certified votes. Below: the 2020 result and this district's margin across every cycle on record.

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NH-01 — 2020 result

Source: MIT Election Data + Science Lab, US House returns (party-classified by literal ballot party).

Democratic (D)

205,606

51.3%

Republican (R)

185,159

46.2%

All others

9,896

2.5%

Margin

D+5.1

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Margin history

NH-01 across every cycle on record. Each year links to its district page.

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Year	Won	Margin	Votes
2024	D	+8.1%	404,808
2022	D	+8.1%	309,962
2020	D	+5.1%	400,661
2018	D	+8.6%	291,039
2016	D	+1.3%	365,984
2014	R	−3.6%	242,736
2012	D	+3.8%	345,022
2010	R	−11.6%	225,124
2008	D	+5.9%	340,873
2006	D	+2.6%	196,377
2004	R	−26.8%	323,062
2002	R	−19.6%	221,987
2000	R	−7.8%	284,709
1998	R	−33.7%	156,213
1996	R	−3.4%	247,577
1994	R	−36.9%	147,822
1992	R	−10.7%	255,681
1990	R	−10.5%	148,368
1988	R	−20.7%	218,505
1986	R	−12.7%	125,547
1984	R	−18.3%	190,486
1982	D	+10.4%	138,911
1980	D	+21.6%	187,646
1978	D	+25.0%	134,235
1976	D	+37.7%	158,242