25 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 13032 | Canastota | 12,902 |
| 13421 | Oneida | 12,857 |
| 13037 | Chittenango | 9,669 |
| 13035 | Cazenovia | 8,476 |
| 13346 | Hamilton | 6,244 |
| 13030 | Bridgeport | 4,008 |
| 13082 | Kirkville | 3,750 |
| 13408 | Morrisville | 3,383 |
| 13332 | Earlville | 2,878 |
| 13409 | Munnsville | 1,976 |
| 13052 | De Ruyter | 1,763 |
| 13485 | West Edmeston | 1,635 |
| 13355 | Hubbardsville | 1,139 |
| 13402 | Madison | 1,087 |
| 13122 | New Woodstock | 982 |
| 13334 | Eaton | 943 |
| 13072 | Georgetown | 838 |
| 13310 | Bouckville | 837 |
| 13061 | Erieville | 627 |
| 13163 | Wampsville | 332 |
| 13364 | Leonardsville | 232 |
| 13418 | North Brookfield | 212 |
| 13314 | Brookfield | 153 |
| 13134 | Peterboro | 132 |
| 13484 | West Eaton | 29 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 25 ZCTAs in Madison County, New York (US Census).