How New Hampshire's Primary Works
New Hampshire uses a Semi-Closed Primary system
& Party Affiliation Statistics
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Key voter registration statistics · Updated 2026
42.02% of voters in Grafton County are registered independents, compared with 37.97% across New Hampshire. That's the highest share of any New Hampshire county with at least 50,000 voters.
Answered directly from the voter file with Voter Count
How many registered Democrats, Republicans, and Independents are in New Hampshire?
| Party | Registered Voters | % of Total |
|---|---|---|
Democratic | 323,875 | 29.7% |
Republican | 352,302 | 32.3% |
Independent | 413,838 | 38.0% |
Other | 0 | 0.0% |
New Hampshire uses a Semi-Closed Primary system
How many eligible New Hampshire residents actually vote?
| Election | Turnout | Voted |
|---|---|---|
| 2024 General | 73.7% | 831,467 |
| 2022 General | 56.3% | 626,931 |
| 2020 General | 74.0% | 814,499 |
| 2024 Presidential Primary | 29.8% | 324,575 |
| 2024 State Primary | 22.9% | 250,000 |
Primary turnout figures reflect all voters regardless of party registration. Source: each state’s Secretary of State Statement of Vote.
All data provided by
Ask about any county, age group, or district in New Hampshire, in plain English, and get answers in seconds.