Skip Header
U.S. flag

An official website of the United States government


2016-2020 American Community Survey 5-year estimates are now available, including the Public Use Microdata Sample (PUMS) Files and Variance Replicate Estimate (VRE) Tables.

Geography & ACS

Geography plays an important role in all Census Bureau activities, including supporting the American Community Survey (ACS). It is the framework by which the Census Bureau collects and publishes social, economic, housing, and demographic data. Geography contributes to, and is involved in, ACS sampling, data collection, weighting, and data tabulation activities.

Check out our handbook, Geography and the ACS: What Data Users Need to Know, to learn more about an overview of geographic areas for which ACS data are available, special considerations in working with spatial data, and links to tools and other resources that data users can use to map ACS data.

You May Be Interested In

Related Topics

Around the Bureau

Top

Back to Header