Data Catalog

• County

  Loudoun 2020 Census Tracts

  Loudoun County, Virginia —

  This GIS layer contains the geographical boundaries of the 2020 census tracts for Loudoun County, Virginia. The 2020 Census tract boundaries are used for Census...

  • HTML
  • ArcGIS GeoServices REST API
  • CSV
  • GeoJSON
  • ZIP
  • KML
• County

  Loudoun 2020 Census Block Groups

  Loudoun County, Virginia —

  This GIS layer contains the geographical boundaries of the 2020 census block groups for Loudoun County, Virginia. The 2020 Census block group boundaries are used for...

  • HTML
  • ArcGIS GeoServices REST API
  • CSV
  • GeoJSON
  • ZIP
  • KML
• County

  Forecast Housing Units

  Fairfax County, Virginia —

  30-year housing unit forecasts at a parcel level within Fairfax County developed on the VALID_TO date in the attribute table. For methodology and a data dictionary...

  • HTML
  • ArcGIS GeoServices REST API
  • CSV
  • GeoJSON
  • ZIP
  • KML
• County

  Current Housing Units

  Fairfax County, Virginia —

  Current housing units at a parcel level within Fairfax County as of the VALID_TO date in the attribute table. For methodology and a data dictionary please view the...

  • HTML
  • ArcGIS GeoServices REST API
  • CSV
  • GeoJSON
  • ZIP
  • KML
• County

  Loudoun Land Use Residential Communities

  Loudoun County, Virginia —

  More MetadataThis layer identifies existing residential projects/subdivisions within Loudoun County and their existing and potential residential development,...

  • HTML
  • ArcGIS GeoServices REST API
  • CSV
  • ZIP
  • GeoJSON
  • KML

You can also access this registry using the API (see API Docs).

Didn't find what you're looking for? Suggest a dataset here.