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Census 2020 Blockgroup

Fairfax County

Updated Oct 8, 2026

About this dataset

<div style='text-align:Left;'><div><div><p><span>The 2020 decennial census block groups within Fairfax County. This data was acquired from the US Census Bureau, with fields slightly customized by Fairfax County Department of Management and Budget, Economic, Demographic, and Statistical Research unit.</span></p><p><span style='font-size:10pt'>Contact: </span><span>Department of Management &amp; Budget</span></p><p><span /><span style='font-size:10pt'>Data Accessibility: Publicly Available</span></p><p><span style='font-size:10pt'>Update Frequency: As Needed</span></p><p><span style='font-size:10pt'>Last Revision Date: 1/6/2023</span></p><p><span style='font-size:10pt'>Creation Date: 1/6/2023</span></p><p><span style='font-size:10pt'>Feature Dataset Name: DIT_GIS.DSMHSMGR.FEDERAL_CENSUS_2020</span></p><p><span style='font-size:10pt'>Layer Name: DIT_GIS.DSMHSMGR.FEDERAL_BLOCKGROUP_2020</span></p><p><span /></p></div></div></div>

Data and resources (11)

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