U.S. Block Groups

The U.S. Census Block Groups data product is updated for 2024 and contains a nationwide area database with 242,180 block groups and Census demographic data from the 2020 Census, 2010 Census, and 2018-2022 American Community Survey (ACS). Please see the Census Block Groups product page for a complete list of the fields included.

Block Groups are not included with Maptitude or TransCAD. Census Tracts, the smallest level included with Maptitude and TransCAD, are made up of on average four Block Groups.

Provided as a SINGLE USER LICENSE. Requires Maptitude or TransCAD software. Please provide your software serial number in the space above when ordering.