Genesee County, New York Zip Codes
| Batavia | 22,442 |
| Le Roy | 8,393 |
| Corfu | 5,406 |
| Bergen | 3,800 |
| Oakfield | 3,580 |
| Pavilion | 2,536 |
| Elba | 2,408 |
| Alexander | 2,085 |
| Darien Center | 1,799 |
| Byron | 1,763 |
| Basom | 1,744 |
| East Bethany | 1,356 |
| Stafford | 1,058 |
| East Pembroke | 194 |
| South Byron | 121 |
- Population is the most recent figure from the U.S. Census Bureau's 2022 American Community Survey (ACS) 5-Year Estimates.