Washington County
Region: Capital Region · Type: County · Status: No data site
| Topic | Details |
|---|---|
| Data site | No open data catalog (parcel viewer) |
| Web address | https://gis.washingtoncountyny.gov/webmap/ |
| Built on | Esri web map (viewer) on ArcGIS Server 10.9 |
| How to get the data | ArcGIS REST (raw services behind the viewer; no catalog) |
| API address | https://gis.washingtoncountyny.gov/arcgis/rest/services |
| Key needed? | No |
| Datasets | — (no catalog) |
| Last checked | 2026-11-05 |
| How we checked | Viewer HTTP 200 (Angular app; a browser check read “Washington County Parcel Viewer … Washington County, NY … Fort Edward”). The REST Towns layer returns 17 features with SWIS codes 53xxxx, including the towns of Argyle, Cambridge and Dresden (Washington County, NY). |
Notes
- Caution: searches for “Washington County open data” surface Washington County Wisconsin (
washington-county-open-data-WashingtonCoWI), Minnesota, Maryland, Pennsylvania and Ohio Hub sites. All are excluded. - The ArcGIS Server REST directory behind the viewer is public: folders Broadband, Hosted and Utilities, and MapServers Layers / Layers2. The Layers service has parcels, towns, villages, hamlets and roads. This is Partial API access, undocumented.
Example request
curl -s -A "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130 Safari/537.36" "https://gis.washingtoncountyny.gov/arcgis/rest/services/Layers/MapServer/3/query?where=1%3D1&returnCountOnly=true&f=json"
Result (2026-11-05): {"count":17}, the county’s 17 towns.
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