25 ZIP Codes
| Zip Code | City | Population ↓ |
|---|---|---|
| 13032 | Canastota | 12,850 |
| 13421 | Oneida | 12,771 |
| 13037 | Chittenango | 9,607 |
| 13035 | Cazenovia | 8,428 |
| 13346 | Hamilton | 6,406 |
| 13082 | Kirkville | 4,314 |
| 13030 | Bridgeport | 3,635 |
| 13408 | Morrisville | 3,391 |
| 13332 | Earlville | 2,577 |
| 13409 | Munnsville | 2,144 |
| 13485 | West Edmeston | 1,779 |
| 13052 | De Ruyter | 1,759 |
| 13122 | New Woodstock | 1,257 |
| 13402 | Madison | 1,133 |
| 13334 | Eaton | 1,067 |
| 13072 | Georgetown | 840 |
| 13355 | Hubbardsville | 780 |
| 13061 | Erieville | 668 |
| 13310 | Bouckville | 654 |
| 13364 | Leonardsville | 333 |
| 13163 | Wampsville | 286 |
| 13314 | Brookfield | 118 |
| 13134 | Peterboro | 113 |
| 13484 | West Eaton | 100 |
| 13418 | North Brookfield | 97 |
The data shown reflect ZCTAs from the US Census. As of 2025, there are 25 ZCTAs in Madison County, New York (US Census).