20 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 14454 | Geneseo | 11,044 |
| 14437 | Dansville | 8,970 |
| 14414 | Avon | 6,722 |
| 14487 | Livonia | 5,632 |
| 14423 | Caledonia | 4,829 |
| 14510 | Mount Morris | 4,781 |
| 14485 | Lima | 4,163 |
| 14517 | Nunda | 2,588 |
| 14435 | Conesus | 2,398 |
| 14481 | Leicester | 1,883 |
| 14533 | Piffard | 1,754 |
| 14846 | Hunt | 978 |
| 14836 | Dalton | 915 |
| 14556 | Sonyea | 902 |
| 14462 | Groveland | 765 |
| 14480 | Lakeville | 532 |
| 14486 | Linwood | 374 |
| 14545 | Scottsburg | 136 |
| 14592 | York | 119 |
| 14539 | Retsof | 115 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 20 ZCTAs in Livingston County, New York (US Census).