10 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 47834 | Brazil | 18,625 |
| 47841 | Clay City | 2,534 |
| 47840 | Centerpoint | 1,970 |
| 47846 | Cory | 1,006 |
| 47858 | Lewis | 946 |
| 47833 | Bowling Green | 836 |
| 47857 | Knightsville | 341 |
| 47881 | Staunton | 266 |
| 47853 | Harmony | 106 |
| 47845 | Coalmont | 41 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 10 ZCTAs in Clay County, Indiana (US Census).