Butler County, Ohio ZIP Codes
- ZIP records
14 - Cities represented
11 - Sum of listed ZIP population estimates
389,474
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 | 45011 | Hamilton | 75,864 |
| 2 | 45044 | Middletown | 56,217 |
| 3 | 45069 | West Chester | 56,037 |
| 4 | 45013 | Hamilton | 53,998 |
| 5 | 45014 | Fairfield | 45,773 |
| 6 | 45042 | Middletown | 27,652 |
| 7 | 45056 | Oxford | 27,376 |
| 8 | 45067 | Trenton | 15,471 |
| 9 | 45050 | Monroe | 12,248 |
| 10 | 45015 | Hamilton | 11,038 |
Cities in Butler County
ZIP Directory
- ZIP 45011
- ZIP 45013
- ZIP 45014
- ZIP 45015
- ZIP 45042
- ZIP 45044
- ZIP 45050
- ZIP 45053
- ZIP 45055
- ZIP 45056
- ZIP 45062
- ZIP 45064
- ZIP 45067
- ZIP 45069
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.