COUNTY · KY
Harlan County, Kentucky
Harlan County is a county in Kentucky with FIPS code 21095 and an estimated population of 25,324 (Census 2023), 45th largest of 120 in the state.
County facts
- Name
- Harlan County
- State
- Kentucky
- Type
- county
- FIPS code
- 21095
- State FIPS
- 21
- Population (2023)
- 25,324
- Change since 2020
- -5.3%
- State rank
- 45 of 120
Population is the Census Bureau’s Vintage 2023 estimate.
Questions
What is the FIPS code for Harlan County?
Harlan County, Kentucky has the five-digit FIPS code 21095: 21 for the state and 095 for the county.
What state is Harlan County in?
Harlan County is in Kentucky.
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.