New Hampshire 2020 Presidential Election Results by County
In 2020, the Democratic candidate won 8 of New Hampshire's 10 counties.
| County | Winner | Party | Votes | Vote Share | Margin | Total Votes Cast |
|---|---|---|---|---|---|---|
| Belknap | Donald J Trump | Republican | 20,899 | 54.4% | 10.4 pts | 38,391 |
| Carroll | Joseph R Biden Jr | Democratic | 16,649 | 50.1% | 1.5 pts | 33,221 |
| Cheshire | Joseph R Biden Jr | Democratic | 25,522 | 57.7% | 17.2 pts | 44,220 |
| Coos | Donald J Trump | Republican | 8,617 | 52.2% | 5.9 pts | 16,515 |
| Grafton | Joseph R Biden Jr | Democratic | 33,180 | 61.5% | 24.6 pts | 53,966 |
| Hillsborough | Joseph R Biden Jr | Democratic | 122,344 | 53.0% | 7.7 pts | 230,941 |
| Merrimack | Joseph R Biden Jr | Democratic | 48,533 | 54.0% | 9.8 pts | 89,805 |
| Rockingham | Joseph R Biden Jr | Democratic | 100,064 | 50.3% | 2.1 pts | 198,798 |
| Strafford | Joseph R Biden Jr | Democratic | 41,721 | 56.7% | 15.3 pts | 73,596 |
| Sullivan | Joseph R Biden Jr | Democratic | 12,390 | 50.8% | 3.6 pts | 24,380 |
Other Cycles
Frequently Asked Questions
Which party won the most counties in New Hampshire in 2020?
The Democratic candidate won 8 of New Hampshire's 10 counties in 2020, with 2 counties going to the other major party.
Which New Hampshire county had the closest presidential result in 2020?
Carroll had the closest margin in New Hampshire in 2020, with Joseph R Biden Jr (Democratic) winning by 1.5 points out of 33,221 total votes cast.
Which New Hampshire county had the widest presidential margin in 2020?
Grafton had the widest margin in New Hampshire in 2020, with Joseph R Biden Jr (Democratic) winning by 24.6 points.
How many counties are included in New Hampshire's 2020 presidential results?
This page covers 10 counties in New Hampshire for the 2020 presidential election, based on MEDSL/EveryElectionResult.com county-level returns.