{"record":{"id":4251841,"name":"Upper Alton","asciiName":"Upper Alton","slug":"upper-alton","country":"US","admin1":"IL","admin2":"119","latitude":38.91144,"longitude":-90.15066,"featureCode":"PPL","population":29251,"timezone":"America/Chicago","modified":"2026-09-16"},"country":"United States","region":"Illinois","source":"https://www.geonames.org/4251841/","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."}