{"data":[{"jurisdictionTag":"county:19043","state":"IA","level":"county","geoid":"19043","fips":"19043","displayName":"Clayton County","aliases":["Clayton County","Clayton"],"geometryKey":"CLAYTON","source":"ia-counties.geojson","caveat":""}],"meta":{"generatedAt":"2026-09-27T21:56:26.988Z","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>"}}