7 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 44820 | Bucyrus | 17,291 |
| 44827 | Crestline | 6,993 |
| 44854 | New Washington | 1,630 |
| 44887 | Tiro | 1,270 |
| 44881 | Sulphur Springs | 205 |
| 44825 | Chatfield | 126 |
| 44856 | North Robinson | 65 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 7 ZCTAs in Crawford County, Ohio (US Census).