7 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 47274 | Seymour | 33,068 |
| 47220 | Brownstown | 6,136 |
| 47229 | Crothersville | 2,965 |
| 47260 | Medora | 1,809 |
| 47235 | Freetown | 1,672 |
| 47264 | Norman | 1,574 |
| 47281 | Vallonia | 1,541 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 7 ZCTAs in Jackson County, Indiana (US Census).