12 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 45840 | Findlay | 54,342 |
| 45858 | McComb | 2,693 |
| 45814 | Arlington | 2,580 |
| 45889 | Van Buren | 1,849 |
| 45881 | Rawson | 1,704 |
| 44804 | Arcadia | 1,603 |
| 45841 | Jenera | 1,077 |
| 45867 | Mount Blanchard | 975 |
| 45890 | Vanlue | 873 |
| 45868 | Mount Cory | 809 |
| 45816 | Benton Ridge | 309 |
| 45897 | Williamstown | 91 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 12 ZCTAs in Hancock County, Ohio (US Census).