County · Indiana · United States
Clay County ZIP codes
11 ZIP codes · 11 cities · FIPS 18021
Key facts
- State
- Indiana (IN)
- FIPS code
- 18021
- Population
- 26,431
- Median household income
- $67,676
- Median age
- 41.2
- Land area
- 357.6 sq mi (926.2 km²)
- Population density
- 74 / sq mi
- Area codes
- 812, 930
Cities and ZIP codes in Clay County (11)
| City | ZIP codes |
|---|---|
| Bowling Green | 47833 |
| Brazil | 47834 |
| Carbon | 47837 |
| Centerpoint | 47840 |
| Clay City | 47841 |
| Coalmont | 47845 |
| Cory | 47846 |
| Harmony | 47853 |
| Knightsville | 47857 |
| Poland | 47868 |
| Staunton | 47881 |
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.