Founded in 1832, Franklin County is one of 67 counties in the state of Florida. Historically, Franklin County was formed from Gadsden and Washington. The city of Apalachicola is the county seat. With FIPS code of 37, Franklin County has a population of 12,572 and area of 534 square miles (1,383 km2).
List of all cities in Franklin County, FL alphabetically
| City/Town | Postal Code | Area Code |
| Apalachicola, FL | 32320 | 850 |
| 32329 | 850 | |
| Carrabelle, FL | 32322 | 850 |
| East Point, FL | 32328 | 850 |
| Lanark Village, FL | 32323 | 850 |
| Saint George Island, FL | 32328 | 850 |
Map of Cities in Franklin County, FL
