16 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 13815 | Norwich | 12,855 |
| 13733 | Bainbridge | 5,265 |
| 13778 | Greene | 5,139 |
| 13830 | Oxford | 4,826 |
| 13460 | Sherburne | 4,286 |
| 13730 | Afton | 2,763 |
| 13801 | McDonough | 1,533 |
| 13464 | Smyrna | 1,154 |
| 13780 | Guilford | 842 |
| 13155 | South Otselic | 654 |
| 13844 | South Plymouth | 543 |
| 13832 | Plymouth | 513 |
| 13841 | Smithville Flats | 394 |
| 13136 | Pitcher | 377 |
| 13124 | North Pitcher | 95 |
| 13814 | North Norwich | 28 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 16 ZCTAs in Chenango County, New York (US Census).