The administrative boundary of Thurston County, a county in Washington, the United States, covering 2,011.5 km². Get its polygon in one call, as GeoJSON, KML, WKT, GML or SVG.
About 299,000 people live in Thurston County. Its 2,012 km² are 1.1% of Washington.
Copy-paste calls for r1153508. One unit each with a free key; the low-detail polygon also works without one.
curl "https://geocodeai.dev/v1/boundaries/r1153508?detail=medium" \
-H "Authorization: Bearer $GEOCODE_API_KEY"curl -X POST "https://geocodeai.dev/v1/boundaries/r1153508/contains" \
-H "Authorization: Bearer $GEOCODE_API_KEY" \
-H "Content-Type: application/json" \
-d '{"points":[[-122.9003,46.9785]]}'Every format and detail level below needs a free API key. Get a free API key
https://geocodeai.dev/v1/boundaries/r1153508.geojson?detail=mediumhttps://geocodeai.dev/v1/boundaries/r1153508.kml?detail=mediumhttps://geocodeai.dev/v1/boundaries/r1153508.wkt?detail=mediumhttps://geocodeai.dev/v1/boundaries/r1153508.svg?detail=mediumhttps://geocodeai.dev/v1/boundaries/r1153508.gml?detail=mediumEach export redirects to a permanent CDN file. Add ?detail=low|medium|high|full. Formats
Get the Thurston County boundary (r1153508) from Geocode AI as GeoJSON and tell me which of my locations are inside it.With the MCP server or the Claude and Codex plugins.
Boundary data © OpenStreetMap contributors, ODbL. Need several boundaries as one zone, or a zone written in words?