There are 7 cities in Duval County, Florida.
Note: As defined by the US Census Bureau, a city's official boundaries often extend miles beyond the city itself and may even cross county lines. As such, several thousand US cities officially exist in two or more counties (and therefore appear on multiple counties' lists of cities.)
City | Rank | State | 2024 Population | 2020 Census | Annual Change | Density (mi²) | Area (mi²) |
|---|---|---|---|---|---|---|---|
| Jacksonville | 1 | Florida | 997,164 | 951,880 | 1.15% | 1,334 | 747.26 |
| Fruit Cove | 2 | Florida | 37,061 | 33,038 | 2.39% | 2,300 | 16.11 |
| Nocatee | 3 | Florida | 28,986 | 16,914 | 11.62% | 1,081 | 26.81 |
| Jacksonville Beach | 4 | Florida | 23,325 | 23,813 | -0.52% | 3,187 | 7.32 |
| Atlantic Beach | 5 | Florida | 13,077 | 13,496 | -0.8% | 3,553 | 3.68 |
| Neptune Beach | 6 | Florida | 6,912 | 7,199 | -1.03% | 2,958 | 2.34 |
| Baldwin | 7 | Florida | 1,356 | 1,396 | -0.73% | 671 | 2.02 |
Note: City markers shown outside the county boundary mean that a part of the city extends into this county, but is primarily located in an adjacent county.
Jacksonville is the largest city in Duval County.
Baldwin is the smallest city in Duval County.
There are 7 cities in Duval County, Florida.