8,821
Active registered voters
25
Precincts
7,621
Supervoters (86.4%)
5
Presidential cycles of results
Data as of June 7, 2026 · refreshed automatically from the official Florida voter file
Party registration
Democratic 3,501 · Republican 4,185 · No Party Affiliation 972 · Other parties 163
Source: Motion51 voter database — official Florida voter file
Most reliable-voting precincts
| # | Precinct | Active voters | Supervoters | Supervoter % |
|---|---|---|---|---|
| 1 | 15.1 | 568 | 506 | 89.08% |
| 2 | 09.1 | 457 | 404 | 88.4% |
| 3 | 08.1 | 741 | 655 | 88.39% |
| 4 | 12.1 | 669 | 589 | 88.04% |
| 5 | 11.1 | 424 | 367 | 86.56% |
| 6 | 10.1 | 793 | 686 | 86.51% |
| 7 | 01.1 | 559 | 478 | 85.51% |
| 8 | 05.2 | 828 | 706 | 85.27% |
| 9 | 04.1 | 712 | 607 | 85.25% |
| 10 | 07.1 | 669 | 560 | 83.71% |
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.
Source: Motion51 voter database — official Florida voter file
How Jefferson County voted for president
■ Democratic % ■ Republican % · 2024 total votes cast: 8,502
Election results are public records.
Source: Official county canvasses via MIT Election Data + Science Lab
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