7 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 44820 | Bucyrus | 17,265 |
| 44827 | Crestline | 7,009 |
| 44854 | New Washington | 1,459 |
| 44887 | Tiro | 1,140 |
| 44881 | Sulphur Springs | 174 |
| 44825 | Chatfield | 166 |
| 44856 | North Robinson | 123 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 7 ZCTAs in Crawford County, Ohio (US Census).