County · Kentucky · United States
Lyon County ZIP codes
2 ZIP codes · 2 cities · FIPS 21143
Key facts
- State
- Kentucky (KY)
- FIPS code
- 21143
- Population
- 8,831
- Median household income
- $64,464
- Median age
- 47.8
- Land area
- 213.8 sq mi (553.9 km²)
- Population density
- 41 / sq mi
- Area codes
- 270
Cities and ZIP codes in Lyon County (2)
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.