Founded in 1822, Duval County is one of 67 counties in the state of Florida. Historically, Duval County was formed from St. Johns. The city of Jacksonville is the county seat. With FIPS code of 31, Duval County has a population of 999,935 and area of 774 square miles (2,005 km2).
List of all cities in Duval County, FL alphabetically
City/Town | Postal Code | Area Code |
Atlantic Beach, FL | 32224 | 904 |
32233 | 904 | |
Baldwin, FL | 32234 | 904 |
Cecil Field, FL | 32215 | 904 |
Dinsmore, FL | 32219 | 904 |
Jacksonville, FL | 32099 | 904 |
32201 | 904 | |
32202 | 904 | |
32203 | 904 | |
32204 | 904 | |
32205 | 904 | |
32206 | 904 | |
32207 | 904 | |
32208 | 904 | |
32209 | 904 | |
32210 | 904 | |
32211 | 904 | |
32212 | 904 | |
32214 | 904 | |
32215 | 904 | |
32216 | 904 | |
32217 | 904 | |
32218 | 904 | |
32219 | 904 | |
32220 | 904 | |
32221 | 904 | |
32222 | 904 | |
32223 | 904 | |
32224 | 904 | |
32225 | 904 | |
32226 | 904 | |
32227 | 904 | |
32228 | 904 | |
32229 | 904 | |
32230 | 904 | |
32231 | 904 | |
32232 | 904 | |
32233 | 904 | |
32234 | 904 | |
32235 | 904 | |
32236 | 904 | |
32237 | 904 | |
32238 | 904 | |
32239 | 904 | |
32240 | 904 | |
32241 | 904 | |
32244 | 904 | |
32245 | 904 | |
32246 | 904 | |
32247 | 904 | |
32250 | 904 | |
32254 | 904 | |
32255 | 904 | |
32256 | 904 | |
32257 | 904 | |
32258 | 904 | |
32266 | 904 | |
32277 | 904 | |
Jacksonville Beach, FL | 32227 | 904 |
32240 | 904 | |
32250 | 904 | |
Jacksonville N A S, FL | 32212 | 904 |
Jacksonville Naval Hospital, FL | 32214 | 904 |
JAX Naval AIR, FL | 32212 | 904 |
JAX Naval Hos, FL | 32214 | 904 |
Maxville, FL | 32234 | 904 |
Mayport, FL | 32227 | 904 |
32228 | 904 | |
32233 | 904 | |
Mayport Naval Housing, FL | 32227 | 904 |
Mayport Naval Station, FL | 32228 | 904 |
Nas Jacksonvle, FL | 32212 | 904 |
Neptune Beach, FL | 32266 | 904 |