County · Kentucky · United States
Mercer County ZIP codes
3 ZIP codes · 3 cities · FIPS 21167
Key facts
- State
- Kentucky (KY)
- FIPS code
- 21167
- Population
- 22,824
- Median household income
- $63,115
- Median age
- 42.8
- Land area
- 249.1 sq mi (645.1 km²)
- Population density
- 92 / sq mi
- Area codes
- 859
Cities and ZIP codes in Mercer County (3)
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.