{"record":{"id":4889668,"name":"Deerfield","asciiName":"Deerfield","slug":"deerfield","country":"US","admin1":"IL","admin2":"097","latitude":42.17114,"longitude":-87.84451,"featureCode":"PPL","population":19019,"timezone":"America/Chicago","modified":"2026-08-30"},"country":"United States","region":"Illinois","source":"https://www.geonames.org/4889668/","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."}