Calhoun, KY is a city located in Mclean County, Kentucky and has a land area of 123.39 square miles (319.58 km2). The water area for the city is 2.13 square miles or 5.52 km2. There is one unique zip code in Calhoun, Kentucky and it is 42327. The area code(s) for Calhoun is 270/364.
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