Calumet City (/ˌkæljʊˈmɛt/ KAL-yuu-MET) is a city in Cook County, Illinois, United States. The population was 36,033 at the 2020 census, a decline of 2.7% from 37,042 in 2010. The ZIP code is 60409.
Zip Codes in Calumet City, IL that we also serve: 60409