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Census Block Groups in 2010

Published by U.S. Department of Commerce, U.S. Census Bureau, Geography Division | District of Columbia | Metadata Last Checked: January 27, 2026 | Last Modified: 2010-12-31T00:00:00.000Z
The TIGER/Line Shapefiles are an extract of selected geographic and cartographic information from the Census MAF/TIGER database. The Census MAF/TIGER database represents a seamless national file with no overlaps or gaps between parts. However, each TIGER/Line Shapefile is designed to stand alone as an independent data set or the shapefiles can be combined to cover the whole nation.

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