Where to vote: New Hampshire voter lookup (state election office).
Registered voters, 2008-2024
EAVS counts, every two years.
Survey estimate: reported registration, 1978-2024
Current Population Survey: adults who said they were registered.
By county, 2024
EAVS 2024 by county-equivalent; citizens 18+ from the Census Bureau's 2020-2024 estimate. New Hampshire reports to the EAVS by town; towns are summed to their county through the county code in the EAVS jurisdiction FIPS.
| County | Registered | Active | Inactive | Citizens 18+ | Active, % of citizens 18+ |
|---|---|---|---|---|---|
| Belknap County 16 towns | 48,934 | 48,928 | 52,982 | 92.3% | |
| Carroll County 19 towns | 42,319 | 42,309 | 44,000 | 96.2% | |
| Cheshire County 27 towns | 57,693 | 57,636 | 62,654 | 92.0% | |
| Coos County 43 towns | 20,932 | 20,922 | 25,830 | 81.0% | |
| Grafton County 42 towns | 70,345 | 70,319 | 75,577 | 93.0% | |
| Hillsborough County 50 towns | 286,963 | 286,877 | 325,451 | 88.1% | |
| Merrimack County 38 towns | 112,293 | 112,220 | 125,269 | 89.6% | |
| Rockingham County 41 towns | 242,694 | 242,640 | 254,893 | 95.2% | |
| Strafford County 27 towns | 96,561 | 96,552 | 107,215 | 90.1% | |
| Sullivan County 17 towns | 30,218 | 30,200 | 35,738 | 84.5% |
About these figures
Counts are what state election offices report to the US Election Assistance Commission (EAVS) after each November election; questions and state practice change between years. The share is active voters over the Census Bureau's citizen voting-age population estimate (CVAP). The survey line is self-reported (Current Population Survey) and kept separate from the office counts.
New Hampshire registers voters by party; its figures are not yet collected here.
Registration counts: US Election Assistance Commission, Election Administration and Voting Survey 2008-2024 (public domain).
Citizen voting-age population: US Census Bureau, CVAP special tabulation, 2020-2024 ACS (public domain). Survey estimate: US Census Bureau, Current Population Survey voting and registration tables A-5b and A-3b (public domain).
PollCheck US. Data through November 5, 2026. Photo credits