Oneida County New York is covered by a total of 62 ZIP Codes. There are 17 ZIP Codes in Oneida County that extend into adjacent counties (Herkimer County, Lewis County, Madison County, Oswego County, and Otsego County). Of the ZIP codes within or partially within Oneida County there are 44 Standard ZIP Codes, 2 Unique ZIP Codes and 16 PO Box ZIP Codes.
Click on the ZIP Codes in the interactive map to view more information. The map control in the upper right corner can be used to toggle map layers on and off. The red outline is the border of Oneida County and can be turned on and off. Each type of postal code can also be turned on and off.