{"id":"57233","city":"Erwin","state":"SD","stateName":"South Dakota","county":"Kingsbury County","countyFips":"46077","latitude":44.4915,"longitude":-97.4103,"timezone":"America/Chicago","hasZcta":true,"landSqMi":36.727,"waterSqMi":0,"populationDensity":9.5,"population":350,"medianAge":15.4,"medianHouseholdIncome":82917,"perCapitaIncome":18478,"housingUnits":71,"occupiedUnits":57,"ownerOccupiedPct":86,"counties":"46077:1.000","indexable":true,"source":"https://data.cybermax-tools.workers.dev/zip/57233","by":"CyberMax"}