County · Kentucky · United States
Franklin County ZIP codes
1 ZIP codes · 1 cities · FIPS 21073
Key facts
- State
- Kentucky (KY)
- FIPS code
- 21073
- Population
- 51,563
- Median household income
- $66,470
- Median age
- 40.6
- Land area
- 207.8 sq mi (538.3 km²)
- Population density
- 248 / sq mi
- Area codes
- 502
Cities and ZIP codes in Franklin County (1)
About this page
County figures are Census county-level values (ACS 5-year); the ZIP list shows the ZIPs whose primary county this is — a ZIP on a border can also serve neighbouring counties.
Sources: U.S. Census Bureau (2020 county relationship file, ACS 5-year) · GeoNames. Methodology.