Tompkins County New York is covered by a total of 20 ZIP Codes. There are 10 ZIP Codes in Tompkins County that extend into adjacent counties (Broome County, Cayuga County, Cortland County, Schuyler County, Seneca County, and Tioga County). Of the ZIP codes within or partially within Tompkins County there are 14 Standard ZIP Codes and 5 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 Tompkins 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 | |||
|---|---|---|---|---|---|
| Cortland | Standard | |||
| Dryden | Standard | |||
| Etna | PO Box | |||
| Freeville | Standard | |||
| Groton | Standard | |||
| Locke | Standard | |||
| McLean | PO Box | |||
| Berkshire | Standard | |||
| Willseyville | Standard | |||
| Brooktondale | Standard | |||
| Ithaca | Standard | |||
| Ithaca | PO Box | |||
| Ithaca | PO Box | |||
| Ithaca | Standard | |||
| Jacksonville | PO Box | |||
| Newfield | Standard | |||
| Slaterville Springs | Standard | |||
| Lansing | Standard | |||
| Spencer | Standard | |||
| Trumansburg | Standard |