Oswego County New York has a total of 29 ZIP Codes. The ZIP Codes in Oswego County range from 13028 to 13661. There are 9 ZIP Codes in Oswego County that extend into adjacent counties (Cayuga County, Jefferson County, Lewis County, Oneida County, and Onondaga County).
| ZIP Code | ZIP Code City/Town | |||
|---|---|---|---|---|
| Bernhards Bay | |||
| Central Square | |||
| Cleveland | |||
| Constantia | |||
| Fulton | |||
| Hannibal | |||
| Hastings | |||
| Lacona | |||
| Lycoming | |||
| Mallory | |||
| Maple View | |||
| Martville | |||
| Mexico | |||
| Minetto | |||
| New Haven | |||
| Oswego | |||
| Parish | |||
| Pennellville | |||
| Phoenix | |||
| Pulaski | |||
| Richland | |||
| Sandy Creek | |||
| West Monroe | |||
| Altmar | |||
| Camden | |||
| Orwell | |||
| Redfield | |||
| Williamstown | |||
| Mannsville |