County · Illinois · United States
Clay County ZIP codes
6 ZIP codes · 6 cities · FIPS 17025
Key facts
- State
- Illinois (IL)
- FIPS code
- 17025
- Population
- 13,173
- Median household income
- $57,266
- Median age
- 41.5
- Land area
- 468.3 sq mi (1,213 km²)
- Population density
- 28 / sq mi
- Area codes
- 618
Cities and ZIP codes in Clay County (6)
| City | ZIP codes |
|---|---|
| Clay City | 62824 |
| Flora | 62839 |
| Ingraham | 62434 |
| Louisville | 62858 |
| Sailor Springs | 62879 |
| Xenia | 62899 |
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.