This table ranks all 15 ZIP codes in the Seneca Falls, NY MSA by estimated 2022 population, from highest to lowest.
| # | ZIP Code | Place Name | Population (2022) |
|---|---|---|---|
| 1 | ZIP 14456 | Geneva | 19,796 |
| 2 | ZIP 13148 | Seneca Falls | 10,854 |
| 3 | ZIP 13165 | Waterloo | 9,511 |
| 4 | ZIP 14489 | Lyons | 7,054 |
| 5 | ZIP 14886 | Trumansburg | 6,544 |
| 6 | ZIP 14433 | Clyde | 4,265 |
| 7 | ZIP 14532 | Phelps | 3,849 |
| 8 | ZIP 14541 | Romulus | 3,660 |
| 9 | ZIP 14521 | Ovid | 3,366 |
| 10 | ZIP 14847 | Interlaken | 2,409 |
| 11 | ZIP 13146 | Savannah | 2,176 |
| 12 | ZIP 13026 | Aurora | 1,737 |
| 13 | ZIP 14860 | Lodi | 1,121 |
| 14 | ZIP 14841 | Hector | 743 |
| 15 | ZIP 13065 | Fayette | 222 |