{"data":[{"jurisdictionTag":"county:19037","state":"IA","level":"county","geoid":"19037","fips":"19037","displayName":"Chickasaw County","aliases":["Chickasaw County","Chickasaw"],"geometryKey":"CHICKASAW","source":"ia-counties.geojson","caveat":""}],"meta":{"generatedAt":"2026-09-27T21:55:39.471Z","source":"canonical-jurisdictions","releaseId":null,"schemaVersion":"1.0.0","rowCount":1,"hasMore":false,"limit":250,"offset":0,"total":1,"registryCountyEquivalentCount":3144,"contract":"county:<five-digit Census GEOID>"}}