Calumet, MI is a city located in Houghton County, Michigan and has a land area of 75.49 square miles (195.52 km2). The water area for the city is 1.63 square miles or 4.22 km2. There is one unique zip code in Calumet, Michigan and it is 49913. The area code(s) for Calumet is 906.
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