Grant County Wisconsin ZIP Codes - Map and Full List

Grant County Wisconsin is covered by a total of 25 ZIP Codes. There are 10 ZIP Codes in Grant County that extend into adjacent counties (Crawford County, Iowa County, Lafayette County, and Richland County). Of the ZIP codes within or partially within Grant County there are 20 Standard ZIP Codes and 5 PO Box ZIP Codes.

Map List Related

Grant County Wisconsin ZIP Code Map

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 Grant County and can be turned on and off. Each type of postal code can also be turned on and off.

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