46 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 13440 | Rome | 41,198 |
| 13501 | Utica | 40,152 |
| 13502 | Utica | 33,962 |
| 13413 | New Hartford | 16,282 |
| 13492 | Whitesboro | 11,395 |
| 13323 | Clinton | 11,151 |
| 13403 | Marcy | 7,087 |
| 13316 | Camden | 5,912 |
| 13309 | Boonville | 5,805 |
| 13308 | Blossvale | 4,429 |
| 13456 | Sauquoit | 3,977 |
| 13480 | Waterville | 3,426 |
| 13354 | Holland Patent | 3,285 |
| 13461 | Sherrill | 3,158 |
| 13417 | New York Mills | 3,103 |
| 13478 | Verona | 3,040 |
| 13438 | Remsen | 2,994 |
| 13476 | Vernon | 2,975 |
| 13471 | Taberg | 2,656 |
| 13363 | Lee Center | 2,409 |
| 13424 | Oriskany | 2,274 |
| 13495 | Yorkville | 2,081 |
| 13042 | Cleveland | 2,012 |
| 13304 | Barneveld | 1,919 |
| 13425 | Oriskany Falls | 1,762 |
| 13477 | Vernon Center | 1,485 |
| 13328 | Deansboro | 1,451 |
| 13469 | Stittville | 1,317 |
| 13303 | Ava | 1,295 |
| 13054 | Durhamville | 1,218 |
| 13490 | Westmoreland | 1,181 |
| 13318 | Cassville | 1,056 |
| 13321 | Clark Mills | 803 |
| 13486 | Westernville | 738 |
| 13313 | Bridgewater | 597 |
| 13319 | Chadwicks | 550 |
| 13157 | Sylvan Beach | 535 |
| 13483 | Westdale | 454 |
| 13162 | Verona Beach | 409 |
| 13435 | Prospect | 275 |
| 13441 | Rome | 222 |
| 13494 | Woodgate | 222 |
| 13301 | Alder Creek | 156 |
| 13455 | Sangerfield | 46 |
| 13123 | North Bay | 32 |
| 13352 | Hinckley | 29 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 46 ZCTAs in Oneida County, New York (US Census).