Seneca County New York is covered by a total of 16 ZIP Codes. There are 8 ZIP Codes in Seneca County that extend into adjacent counties (Cayuga County, Ontario County, Schuyler County, Tompkins County, and Wayne County). Of the ZIP codes within or partially within Seneca County there are 14 Standard ZIP Codes and 2 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 Seneca County and can be turned on and off. Each type of postal code can also be turned on and off.
| ZIP Code | ZIP Code City/Town | ZIP Code Type | |||
|---|---|---|---|---|---|
| Aurora | Standard | |||
| Fayette | PO Box | |||
| Savannah | Standard | |||
| Seneca Falls | Standard | |||
| Waterloo | Standard | |||
| Clyde | Standard | |||
| Geneva | Standard | |||
| Lyons | Standard | |||
| Ovid | Standard | |||
| Phelps | Standard | |||
| Romulus | Standard | |||
| Willard | PO Box | |||
| Hector | Standard | |||
| Interlaken | Standard | |||
| Lodi | Standard | |||
| Trumansburg | Standard |