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Virginia Open Data

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Format: ArcGIS GeoServices REST APIRemoveTag: census tractsRemoveClear all

Loudoun County

Loudoun 2010 Census Tracts

More Metadata This GIS layer contains the geographical boundaries of the 2010 census tracts for Loudoun County, Virginia. The 2010 Census tract boundaries are used for Census Bureau statistical data tabulation purposes,…

  • HTML
  • ArcGIS
  • CSV
  • ZIP
  • GeoJSON

Updated Oct 10, 2026

Loudoun County

Loudoun 2020 Census Tracts

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 Bureau statistical data tabulation purposes, including the…

  • HTML
  • ArcGIS
  • CSV
  • ZIP
  • GeoJSON

Updated Oct 10, 2026

Prototype by Datopian · not an official government website · data from data.virginia.gov