6 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 47993 | Williamsport | 3,563 |
| 47970 | Otterbein | 2,195 |
| 47991 | West Lebanon | 1,295 |
| 47975 | Pine Village | 777 |
| 47917 | Ambia | 409 |
| 47982 | State Line | 140 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 6 ZCTAs in Warren County, Indiana (US Census).