| Zip Code | City | Population ↓ |
|---|---|---|
| 14830 | Corning | 19,127 |
| 14843 | Hornell | 12,418 |
| 14810 | Bath | 11,484 |
| 14870 | Painted Post | 9,970 |
| 14801 | Addison | 5,263 |
| 14572 | Wayland | 4,979 |
| 14823 | Canisteo | 3,851 |
| 14821 | Campbell | 3,333 |
| 14807 | Arkport | 3,034 |
| 14809 | Avoca | 2,905 |
| 14840 | Hammondsport | 2,577 |
| 14879 | Savona | 2,254 |
| 14873 | Prattsburgh | 1,995 |
| 14826 | Cohocton | 1,923 |
| 14898 | Woodhull | 1,549 |
| 14858 | Lindley | 1,395 |
| 14855 | Jasper | 871 |
| 14877 | Rexville | 684 |
| 14819 | Cameron | 625 |
| 14839 | Greenwood | 594 |
| 14885 | Troupsburg | 590 |
| 14808 | Atlanta | 550 |
| 14820 | Cameron Mills | 531 |
| 14874 | Pulteney | 155 |
| 14529 | Perkinsville | 48 |
| 14893 | Wayne | 34 |
| 14827 | Coopers Plains | 16 |
| 14856 | Kanona | 0 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 28 ZCTAs in Steuben County, New York (US Census).