Champaign County, Ohio ZIP Codes
- ZIP records
10 - Cities represented
10 - Sum of listed ZIP population estimates
37,574
Population sum includes positive estimates in these ZIP records; it is not an official county population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | Population estimate |
|---|---|---|---|
| 1 | 43078 | Urbana | 19,695 |
| 2 | 43072 | Saint Paris | 5,253 |
| 3 | 43044 | Mechanicsburg | 4,964 |
| 4 | 43060 | North Lewisburg | 2,359 |
| 5 | 43009 | Cable | 2,229 |
| 6 | 45317 | Conover | 1,187 |
| 7 | 43084 | Woodstock | 991 |
| 8 | 45389 | Christiansburg | 708 |
| 9 | 43070 | Rosewood | 170 |
| 10 | 43047 | Mingo | 18 |
Cities in Champaign County
ZIP Directory
Methodology: Records are grouped by the source file's listed county and state. Population sums add positive ZIP-level estimates and are not official county totals; city counts use distinct city labels in the source.