Data as of September 6, 2026 · refreshed automatically from the official Florida voter file
Jefferson County, Florida has 9,852 active registered voters — 47.6% Republican, 38.3% Democratic, and 11.7% with no party affiliation, as of September 2026.
Party registration
Most reliable-voting precincts
| # | Precinct | Active voters | Supervoters | Supervoter % |
|---|---|---|---|---|
| 1 | 11.2 | 403 | 344 | 85.36% |
| 2 | 15.1 | 603 | 510 | 84.58% |
| 3 | 09.1 | 485 | 402 | 82.89% |
| 4 | 12.1 | 719 | 589 | 81.92% |
| 5 | 11.1 | 451 | 364 | 80.71% |
| 6 | 10.1 | 859 | 685 | 79.74% |
| 7 | 08.1 | 821 | 654 | 79.66% |
| 8 | 04.1 | 775 | 608 | 78.45% |
| 9 | 01.1 | 619 | 478 | 77.22% |
| 10 | 06.1 | 407 | 311 | 76.41% |
Supervoters are active registered voters who cast a ballot in at least 3 of the last 4 November general elections (2018–2024). Percentages are precinct totals from the official state voter file — no individual voter information is shown. Precincts with fewer than 400 active voters are excluded.
How Jefferson County voted for president
Election results are public records.
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