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American Community Survey and Decennial Census Support Services

Informing policymakers, the media, and the public about the importance of data from the decennial census and American Community Survey.

U.S. Census Bureau

PRB has been a long-term partner to the U.S. Census Bureau, helping to inform policymakers, the media, and the public about the importance of data from the decennial census and American Community Survey (ACS). Under this project, we work in partnership with the U.S. Census Bureau to:

These activities have facilitated communication about decennial census and ACS issues and applications among a broad group of data users, as well as between data users and the Census Bureau.

ACS Data Users Group

PRB established an ACS Data Users Group to improve understanding of the value and utility of ACS data and to promote information sharing about key ACS data issues and applications. To facilitate communication among data users, we maintain an ACS Online Community and organize webinars and special sessions at professional meetings. Membership in the group is free. It is led by a Steering Committee that represents a broad spectrum of ACS data users with different interests.

ACS Data Users Conferences

We have organized six ACS Data Users Conferences in partnership with the Census Bureau. More than 700 ACS data users attended the hybrid 2023 ACS Data Users Conference, held May 16-18, 2023, in Washington, DC.  The program brought together more than 50 contributed presentations by ACS data users, invited sessions with Census Bureau staff, Census Bureau product demonstrations, and opportunities for networking.

ACS and Decennial Census Resources

PRB collaborated with the Census Bureau to write a series of Handbooks, Modules, and Case Studies for different ACS data user communities, including journalists, businesses, state and local governments, and others. The handbooks provide an overview of the ACS to help data users understand the basics of the survey, how the data can be used, how to judge the accuracy of ACS estimates, and how to access ACS data on the web.

PRB staff are writing a series of briefs that provide concise, reader-friendly information to data users about the new 2020 Census Disclosure Avoidance System.

We also developed resources to help data users understand and use the Census Bureau’s Statistical Testing Tool, Application Programming Interface (API), ACS Public Use Microdata Sample, and ACS Summary File.