6 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 47993 | Williamsport | 3,516 |
| 47970 | Otterbein | 3,011 |
| 47991 | West Lebanon | 1,371 |
| 47975 | Pine Village | 604 |
| 47917 | Ambia | 239 |
| 47982 | State Line | 103 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 6 ZCTAs in Warren County, Indiana (US Census).