10 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 43078 | Urbana | 20,269 |
| 43072 | Saint Paris | 5,380 |
| 43044 | Mechanicsburg | 5,254 |
| 43060 | North Lewisburg | 2,669 |
| 43009 | Cable | 2,140 |
| 45317 | Conover | 922 |
| 43084 | Woodstock | 811 |
| 45389 | Christiansburg | 594 |
| 43070 | Rosewood | 53 |
| 43047 | Mingo | 11 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 10 ZCTAs in Champaign County, Ohio (US Census).