Florida State Senate seat · lines in effect since 2022
Florida Senate District 21
A district of about 550,000 people, 33% of adults with a bachelor's degree. It votes R+18.6 relative to the nation for president.
Where it sits among all 39 seats
Every Florida State Senate seat by partisan lean, from most Democratic to most Republican. Lean is the seat's presidential vote on current lines, relative to the nation.
Democratic
Source: 99chambers: 2024 and 2020 presidential results on current lines, relative to the nation (2024 weighted 3:1)Updated Oct 16, 2026, 5:19 AM ET
Every race on these lines
Results recomputed from precinct returns as if today's boundaries had always existed, so years compare like for like.
| 2016 | 2024 | |
|---|---|---|
| U.S. Senate | R+14.9 | R+10.0 |
Outlined: the race for this seat itselfBlank: no race that year
Source: 99chambers results archive: precinct results allocated to current lines; 2026: civicAPIUpdated Nov 7, 2026, 3:01 PM ET
Who lives here, compared
Grey bars show the spread of all 39 seats. Small marks are other seats in Florida. The black marker is District 21.
Lower than 61% of seats.
Higher than 95% of seats.
Lower than 71% of seats.
Lower than 92% of seats.
Lower than 53% of seats.
Denser than 63% of seats.
Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current linesUpdated Oct 13, 2026, 5:06 AM ET
Seats most like this one
Nearest seats on demographics, density and lean.
District 1935% college gradsR+18.8Not up in 2026District 33
22% Hispanic · 33% college gradsR+26.3Not up in 2026District 20
21% Hispanic · 36% college gradsR+17.3Held RDistrict 8
27% college gradsR+20.6Held R
Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current lines; 99chambers: 2024 and 2020 presidential results on current lines, relative to the nation (2024 weighted 3:1)Updated Oct 16, 2026, 5:19 AM ET