Data as of September 24, 2026 · from the official Florida voter file
Florida Congressional District 3 has 490,489 active registered voters — 48.0% Republican, 30.4% Democratic, and 17.9% with no party affiliation, spread across 12 counties, as of September 2026.
Party registration
Counties in this district
| County | Voters in this district | Share of the district | Precincts |
|---|---|---|---|
| Alachua County | 164,570 | 33.6% | 143 |
| Marion County | 152,336 | 31.1% | 164 |
| Columbia County | 41,231 | 8.4% | 37 |
| Levy County | 30,073 | 6.1% | 39 |
| Suwannee County | 26,684 | 5.4% | 15 |
| Baker County | 17,699 | 3.6% | 13 |
| Bradford County | 16,753 | 3.4% | 14 |
| Gilchrist County | 12,824 | 2.6% | 10 |
| Dixie County | 9,984 | 2.0% | 10 |
| Union County | 7,239 | 1.5% | 13 |
| Hamilton County | 7,065 | 1.4% | 12 |
| Lafayette County | 4,031 | 0.8% | 5 |
A precinct split between two districts is counted in both, each with its own share of the voters — which is what a split precinct is.
Most reliable-voting precincts in this district
| # | Precinct | County | Voters in this district | Supervoter rate |
|---|---|---|---|---|
| 1 | 54.1 | Alachua County | 446 | 94.2% |
| 2 | 27.9 | Alachua County | 543 | 90.2% |
| 3 | 52.1 | Alachua County | 569 | 88.3% |
| 4 | 04.0 | Alachua County | 475 | 86.6% |
| 5 | 10.2 | Alachua County | 576 | 86.3% |
| 6 | 45 | Alachua County | 1,254 | 86.2% |
| 7 | 20.1 | Alachua County | 1,003 | 85.0% |
| 8 | 02.0 | Alachua County | 1,683 | 84.9% |
| 9 | 61.2 | Alachua County | 2,244 | 84.9% |
| 10 | 37.2 | Alachua County | 2,165 | 84.9% |
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. The rate describes the whole precinct, while the voter count is only this district's share of it — so the two columns are not a fraction of one another. Precincts with fewer than 400 of this district's voters are excluded.
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