15 ZIP Codes
| Zip Code | City | Population ↓ |
|---|---|---|
| 14020 | Batavia | 22,002 |
| 14482 | Le Roy | 8,339 |
| 14036 | Corfu | 5,782 |
| 14416 | Bergen | 3,960 |
| 14125 | Oakfield | 3,648 |
| 14525 | Pavilion | 2,608 |
| 14058 | Elba | 2,370 |
| 14040 | Darien Center | 1,974 |
| 14422 | Byron | 1,809 |
| 14005 | Alexander | 1,772 |
| 14013 | Basom | 1,423 |
| 14054 | East Bethany | 1,391 |
| 14143 | Stafford | 1,216 |
| 14056 | East Pembroke | 162 |
| 14557 | South Byron | 128 |
The data shown reflect ZCTAs from the US Census. As of 2025, there are 15 ZCTAs in Genesee County, New York (US Census).