Lewis County New York is covered by a total of 24 ZIP Codes. There are 11 ZIP Codes in Lewis County that extend into adjacent counties (Herkimer County, Jefferson County, Oneida County, Oswego County, and Saint Lawrence County). Of the ZIP codes within or partially within Lewis County there are 20 Standard ZIP Codes and 4 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 Lewis 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 | |||
|---|---|---|---|---|---|
| Beaver Falls | PO Box | |||
| Boonville | Standard | |||
| Brantingham | PO Box | |||
| Camden | Standard | |||
| Constableville | Standard | |||
| Croghan | Standard | |||
| Glenfield | Standard | |||
| Greig | Standard | |||
| Lowville | Standard | |||
| Lyons Falls | Standard | |||
| Martinsburg | PO Box | |||
| Port Leyden | Standard | |||
| Redfield | Standard | |||
| Taberg | Standard | |||
| Turin | Standard | |||
| West Leyden | Standard | |||
| Watertown | Standard | |||
| Carthage | Standard | |||
| Castorland | Standard | |||
| Copenhagen | Standard | |||
| Deer River | PO Box | |||
| Harrisville | Standard | |||
| Natural Bridge | Standard | |||
| Rodman | Standard |