Data as of September 6, 2026 · refreshed automatically from the official Florida voter file
Hillsborough County, Florida has 794,204 active registered voters — 36.2% Republican, 33.4% Democratic, and 26.6% with no party affiliation, as of September 2026.
Party registration
Most reliable-voting precincts
| # | Precinct | Active voters | Supervoters | Supervoter % |
|---|---|---|---|---|
| 1 | 927.0 | 619 | 569 | 91.92% |
| 2 | 906.0 | 415 | 369 | 88.92% |
| 3 | 551.0 | 1,733 | 1,526 | 88.06% |
| 4 | 550.0 | 842 | 735 | 87.29% |
| 5 | 513.0 | 896 | 780 | 87.05% |
| 6 | 318.0 | 639 | 543 | 84.98% |
| 7 | 653.0 | 1,566 | 1,323 | 84.48% |
| 8 | 433.0 | 495 | 418 | 84.44% |
| 9 | 514.0 | 1,520 | 1,280 | 84.21% |
| 10 | 528.0 | 2,570 | 2,162 | 84.12% |
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 Hillsborough County voted for president
Election results are public records.
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