An official website of the United States government
Here’s how you know
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
The Census Bureau’s American Community Survey (ACS) Public Use Microdata Sample (PUMS) files enable data users to create custom estimates and tables that are not available through ACS pre-tabulated data products. This webinar introduces the ACS PUMS files and provides several different ways to access them, including downloading the files, using the Microdata Access Tool in data.census.gov, and the exploring the new PUMS Application Programming Interface (API).
Related Information
Top