Casco Zip Codes - Saint Clair County MI

Casco, MI Zip Code Map

Casco, MI is a city located in Saint Clair County, Michigan and has a land area of 37.02 square miles (95.88 km2). The water area for the city is 0.16 square miles or 0.41 km2. There is one unique zip code in Casco, Michigan and it is 48064. The area code(s) for Casco is 810.

Zip Codes for Casco, MI (1)
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48064 Casco Saint Clair

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