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Find a Commonwealth ResourceArlington County - GIS Portal
This layer presents the 2020 Census block group boundaries for Arlington County. The geography and attributes were sourced from US Census Bureau 2020 TIGER FGDB . Contact: Department of Environmental Services Data…
Updated Nov 2, 2026
Arlington County - GIS Portal
This layer presents the 2010 Census block group boundaries for Arlington County. The geography and attributes were sourced from US Census Bureau 2010 Cartographic Boundary Files . Contact: Department of Environmental…
Updated Nov 2, 2026
Arlington County - GIS Portal
This layer presents the 2000 Census block group boundaries for Arlington County. The geography and attributes were sourced from US Census Bureau 2000 Cartographic Boundary Files . Contact: Department of Environmental…
Updated Nov 2, 2026
