COUNTY · FL
Franklin County, Florida
Franklin County is a county in Florida with FIPS code 12037 and an estimated population of 12,594 (Census 2023), 65th largest of 67 in the state.
County facts
- Name
- Franklin County
- State
- Florida
- Type
- county
- FIPS code
- 12037
- State FIPS
- 12
- Population (2023)
- 12,594
- Change since 2020
- +1.0%
- State rank
- 65 of 67
Population is the Census Bureau’s Vintage 2023 estimate.
Questions
What is the FIPS code for Franklin County?
Franklin County, Florida has the five-digit FIPS code 12037: 12 for the state and 037 for the county.
What state is Franklin County in?
Franklin County is in Florida.
How do I know if an address is in this county?
Use the address lookup. ZIP codes and city names can cross county lines, so an address is the reliable check.
Sources: U.S. Census Bureau geographic reference files; Census Bureau Population Estimates, Vintage 2023. Last reviewed 2026-10-27.