| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Milton | 1 | 11,683 | 10,280 | 2.12% | 2,024 | 6 | City |
| Gulf Breeze | 2 | 7,219 | 6,343 | 2.15% | 1,542 | 5 | City |
| Jay | 3 | 607 | 529 | 2.19% | 366 | 2 | Town |
Milton is the largest city in Santa Rosa County, with a population of 11,683.
Jay is the smallest city in Santa Rosa County, with a population of 607.
There are 3 cities in Santa Rosa County, Florida.