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Independent · Est. 2026
THE PUBLIC RECORD · ORGANISED · SOS.CITY · SOS.cityThe public record of every place, organised.

Type a question, a place, a dataset or an agency. We answer from the record first, with sources. When we can't, Claude looks further.

Not yet checkedAPI · ArcGISFree to reuseBy address

Arlington County open data portal

Catalogue of the government's published datasets (permits, 311, crime, budgets, property, GIS layers)

Arlington County open data portal is published by Arlington County government for Arlington County, Virginia. It has an API (ArcGIS REST); it updates when it changes. Reuse: free to reuse. Check status: not yet checked.

UpdatesWhen it changes
Last updatedNot stated
ReuseFree to reuse
Get itArcGIS REST

About this source

PublisherArlington County government
Originalhttps://gisdata-arlgis.opendata.arcgis.com/ ↗
PlaceArlington County, Virginia · county
ShelfPortals
FormatsArcGIS Hub
Update rateVaries by dataset
Located byDataset-level; many have address / lat-long / parcel
LicencePer portal terms; most are public domain or open licence - check each dataset
CheckedNot yet checked

Cite this source: Arlington County government, “Arlington County open data portal”, https://gisdata-arlgis.opendata.arcgis.com/. Listed by SOS.city at https://sos.city/source/111.

Use it in your product

# ArcGIS REST: query the layer
curl "https://gisdata-arlgis.opendata.arcgis.com/"
Endpoint as listed by the publisher.
# Through SOS.city: this source and its neighbours, with publisher, licence and check status
curl https://api.sos.city/v1/sources/111 -H "Authorization: Bearer sos_…"