City | Rank | 2026 Pop.↓ | 2020 Pop. | Annual Change | Density /mi² | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Port St. Joe | 1 | 4,121 | 3,358 | 3.15% | 440 | 9 | City |
| Wewahitchka | 2 | 2,241 | 2,083 | 1.27% | 335 | 7 | City |
Port St. Joe is the largest city in Gulf County, with a population of 4,121.
Wewahitchka is the smallest city in Gulf County, with a population of 2,241.
There are 2 cities in Gulf County, Florida.