Data as of September 24, 2026 · from the official Florida voter file
Florida Senate District 16 has 277,641 active registered voters — 25.2% Republican, 45.2% Democratic, and 25.4% 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 |
|---|---|---|---|
| Hillsborough County | 206,082 | 74.2% | 524 |
| Pinellas County | 71,559 | 25.8% | 208 |
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 | 653.0 | Hillsborough County | 1,574 | 83.0% |
| 2 | 318.0 | Hillsborough County | 646 | 83.0% |
| 3 | 238.0 | Hillsborough County | 739 | 81.7% |
| 4 | 217.0 | Hillsborough County | 2,472 | 80.7% |
| 5 | 232.0 | Hillsborough County | 750 | 79.9% |
| 6 | 659.0 | Hillsborough County | 1,211 | 79.5% |
| 7 | 655.0 | Hillsborough County | 1,716 | 79.2% |
| 8 | 335.0 | Hillsborough County | 1,180 | 78.9% |
| 9 | 605.0 | Hillsborough County | 448 | 78.2% |
| 10 | 662.0 | Hillsborough County | 577 | 78.0% |
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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