Data as of August 27, 2026 · from the official Florida voter file
Florida Senate District 40 has 284,785 active registered voters — 42.4% Republican, 24.8% Democratic, and 29.8% with no party affiliation, spread across 2 counties, as of August 2026.
Party registration
Counties in this district
| County | Voters in this district | Share of the district | Precincts |
|---|---|---|---|
| Miami-Dade County | 230,744 | 81.0% | 116 |
| Monroe County | 54,041 | 19.0% | 33 |
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 | 22 | Monroe County | 649 | 59.8% |
| 2 | 26 | Monroe County | 2,134 | 57.8% |
| 3 | 33 | Monroe County | 1,439 | 56.6% |
| 4 | 3 | Monroe County | 1,166 | 55.7% |
| 5 | 4 | Monroe County | 987 | 55.0% |
| 6 | 31 | Monroe County | 1,341 | 53.8% |
| 7 | 20 | Monroe County | 1,167 | 53.7% |
| 8 | 6 | Monroe County | 1,417 | 53.4% |
| 9 | 8 | Monroe County | 1,575 | 53.1% |
| 10 | 13 | Monroe County | 1,684 | 52.9% |
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.
Other state senate districts
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