Census 2020 Tract Polygons
Arlington County - GIS Portal
Updated Nov 2, 2026
About this dataset
<p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><span style='font-family:inherit;'>This layer presents the 2020 Census tract boundaries for Arlington County. The geography and attributes were sourced from </span><a href='https://www.census.gov/geographies/mapping-files/time-series/geo/tiger-geodatabase-file.2020.html' style='color:rgb(0, 121, 193); font-family:inherit;' rel='nofollow ugc'><span style='font-family:inherit;'>US Census Bureau 2020 TIGER FGDB</span></a><span style='font-family:inherit;'>.</span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><span style='font-family:inherit;'>Contact: Department of Environmental Services</span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><span style='font-family:inherit;'>Data Accessibility: Publicly Available</span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><span style='font-family:inherit;'>Update Frequency: Never</span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><span style='font-family:inherit;'>Document Last Revision Date: </span><span style='font-family:inherit;'>11/3/2023</span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><span style='font-family:inherit;'>Document Creation Date: </span><span style='font-family:inherit;'>11/3/2023</span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><span style='font-family:inherit;'>Feature Dataset Name: Census_2020</span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><span style='font-family:inherit;'>Layer Name: Census_2020_Tracts_poly</span></p>
Data and resources (7)
- HTML
ArcGIS Hub Dataset
Modified Jul 2, 2026
- ArcGIS
ArcGIS GeoService
Modified Jul 2, 2026Map preview available
- CSV
CSV
Modified Nov 2, 2026Table and Data API available
- ZIP
Shapefile
Modified Jul 2, 2026Map preview available
- GeoJSON
GeoJSON
Modified Jul 2, 2026Map preview available
- KML
KML
Modified Jul 2, 2026Map preview available
- ZIP
File Geodatabase
Modified Jul 2, 2026