{"data":[{"jurisdictionTag":"county:28147","state":"MS","level":"county","geoid":"28147","fips":"28147","displayName":"Walthall County","aliases":["Walthall County","Walthall"],"geometryKey":"WALTHALL","source":"ms-counties.geojson","caveat":""}],"meta":{"generatedAt":"2026-09-27T21:57:09.561Z","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>"}}