{"record":{"id":4886255,"name":"Calumet City","asciiName":"Calumet City","slug":"calumet-city","country":"US","admin1":"IL","admin2":"031","latitude":41.61559,"longitude":-87.52949,"featureCode":"PPL","population":37031,"timezone":"America/Chicago","modified":"2026-09-16"},"country":"United States","region":"Illinois","source":"https://www.geonames.org/4886255/","license":"https://creativecommons.org/licenses/by/4.0/","populationNote":"Population is the value supplied by GeoNames, of varying dates; zero or missing is represented as null. Record modification date is not a population reference date."}