12 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 47112 | Corydon | 17,123 |
| 47136 | Lanesville | 4,787 |
| 47117 | Elizabeth | 4,352 |
| 47161 | New Salisbury | 3,362 |
| 47164 | Palmyra | 3,319 |
| 47115 | Depauw | 2,929 |
| 47166 | Ramsey | 1,531 |
| 47135 | Laconia | 1,063 |
| 47110 | Central | 656 |
| 47114 | Crandall | 537 |
| 47142 | Mauckport | 530 |
| 47160 | New Middletown | 67 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 12 ZCTAs in Harrison County, Indiana (US Census).