Casco Zip Codes - Kewaunee County WI

Casco, WI Zip Code Map

Casco, WI is a city located in Kewaunee County, Wisconsin and has a land area of 44.13 square miles (114.30 km2). The water area for the city is 0.01 square miles or 0.03 km2. There is one unique zip code in Casco, Wisconsin and it is 54205. The area code(s) for Casco is 920.

Zip Codes for Casco, WI (1)
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54205 Casco Kewaunee

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