Fairfield County, Ohio ZIP Codes
- ZIP records
14 - Cities represented
14 - Sum of listed ZIP population estimates
190,518
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 | 43130 | Lancaster | 62,933 |
| 2 | 43147 | Pickerington | 46,963 |
| 3 | 43110 | Canal Winchester | 43,544 |
| 4 | 43105 | Baltimore | 8,982 |
| 5 | 43112 | Carroll | 4,909 |
| 6 | 43107 | Bremen | 3,791 |
| 7 | 43102 | Amanda | 3,711 |
| 8 | 43154 | Stoutsville | 3,367 |
| 9 | 43046 | Millersport | 2,946 |
| 10 | 43155 | Sugar Grove | 2,361 |
Cities in Fairfield County
- Amanda
- Baltimore
- Bremen
- Canal Winchester
- Carroll
- Lancaster
- Lithopolis
- Millersport
- Pickerington
- Pleasantville
- Rushville
- Stoutsville
- Sugar Grove
- Thurston
ZIP Directory
- ZIP 43046
- ZIP 43102
- ZIP 43105
- ZIP 43107
- ZIP 43110
- ZIP 43112
- ZIP 43130
- ZIP 43136
- ZIP 43147
- ZIP 43148
- ZIP 43150
- ZIP 43154
- ZIP 43155
- ZIP 43157
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.