Florida / FL-04
Florida District 4
Score
Irregularity score 35 CompactLess compact than 31% of other congressional districts.
298th least compact of 429 nationally, 12th of 28 in Florida.
A score describes shape, not intent. Coastlines, rivers and the Voting Rights Act can all make a district irregular. How scores work
The three measures
- Polsby-Popper
- 0.35at least as compact as 79% of districts on this measure
Area compared with perimeter. Low for jagged or snaking edges.
- Reock
- 0.48at least as compact as 48% of districts on this measure
Area compared with the smallest circle around the district, counting only land. Low for stretched shapes.
- Convex hull
- 0.83at least as compact as 67% of districts on this measure
Area compared with a rubber band stretched around the district, counting only land. Low for bites and tentacles.
Each measure runs from 0 to 1, where 1 is a perfect circle or a shape with no dents.
The state's edge
46% of this district's border is the state's edge: a coastline, a national border or a state line. Mapmakers don't choose those lines. A ragged one, like a coastline or a river, lowers Polsby-Popper. Reock and convex hull count only the state's own land, so water and neighboring states don't count against them. More on the state's edge
New lines for 2026
Florida used a different map in the 2026 election than in 2024: the 2026 congressional plan (HB 1-D; plan EOGPCRP2026). Source: Florida Senate
Cities and towns
The largest places with people in this district, from the 2020 Census. A place split between districts shows how many of its residents live in this one.
- Jacksonville city459,228 of its 949,611 residents
- Lakeside communityall 31,275 residents
- Oakleaf Plantation communityall 31,034 residents
- Fleming Island communityall 29,142 residents
- Bellair-Meadowbrook Terrace communityall 14,482 residents
- Yulee communityall 14,195 residents
- Fernandina Beach cityall 13,052 residents
- Middleburg communityall 12,881 residents
- Asbury Lake communityall 11,036 residents
- Green Cove Springs cityall 9,786 residents
And 7 smaller places. 16% of this district's people live outside any city, town or named community. How places are counted
ZIP codes
36 ZIP codes have residents in this district. 9 of them are split with other districts. A percentage is the share of that ZIP code's 2020 residents who live here.
- 32003
- 32009
- 32011
- 32034
- 32043 (99%)
- 32046
- 32058 (2%)
- 32065
- 32068
- 32073
- 32079
- 32091 (2%)
- 32097
- 32140 (2%)
- 32202
- 32203
- 32204
- 32205
- 32206
- 32208
- 32209
- 32210
- 32211 (6%)
- 32212
- 32218
- 32219
- 32220
- 32221
- 32222
- 32226
- 32234 (97%)
- 32244
- 32254
- 32277 (47%)
- 32656 (90%)
- 32666 (22%)
These are the Census Bureau's ZIP code areas, which match residential ZIP codes closely. ZIP codes used only for PO boxes or a single organization aren't included. How ZIP codes are matched
2024 presidential vote
Florida drew new lines for 2026, and no 2024 results have been published for them. Where the votes come from
U.S. House
Aaron Bean, Republican
Elected November 3, 2026, takes office January 3, 2027.
Unofficial results from the Florida Division of Elections, checked November 6, 2026. A race shows a winner once news decision desks have called it. Results become official when the state certifies them. Where this comes from
Florida's senators
- Ashley Moody, RepublicanRe-elected November 3, 2026.
- Rick Scott, Republican
Senators are elected by the whole state, so district lines don't change who they are. Senators serving as of November 6, 2026. Senators elected in November 2026 take office January 3, 2027. Where this comes from
Where it sits in Florida
- Very compact (0 to 19)
- Compact (20 to 39)
- Middle (40 to 59)
- Irregular (60 to 79)
- Very irregular (80 to 100)
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