Data as of September 24, 2026 · from the official Florida voter file
Florida Senate District 20 has 378,122 active registered voters — 46.1% Republican, 26.0% Democratic, and 24.1% with no party affiliation, spread across 2 counties, as of September 2026.
Party registration
Counties in this district
| County | Voters in this district | Share of the district | Precincts |
|---|---|---|---|
| Manatee County | 218,467 | 57.8% | 202 |
| Hillsborough County | 159,655 | 42.2% | 382 |
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 | 927.0 | Hillsborough County | 609 | 91.3% |
| 2 | 319.1 | Manatee County | 591 | 84.1% |
| 3 | 325.2 | Manatee County | 656 | 83.6% |
| 4 | 705.0 | Hillsborough County | 839 | 82.6% |
| 5 | 317.2 | Manatee County | 723 | 81.5% |
| 6 | 706.0 | Hillsborough County | 951 | 80.8% |
| 7 | 317.1 | Manatee County | 2,086 | 80.4% |
| 8 | 907.0 | Hillsborough County | 1,219 | 80.2% |
| 9 | 714.0 | Hillsborough County | 502 | 80.0% |
| 10 | 818.0 | Hillsborough County | 422 | 80.0% |
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.
Other state senate districts
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