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The American Community Survey (ACS) Summary File is a comma-delimited text file that contains all the Detailed Tables for the ACS. Data users with programming skills and access to statistical software can use the Summary File to download and analyze ACS data for a wide range of geographic areas.
This guide provides an overview of the ACS Summary File and how it can be used to access data on America’s communities.
Some content on this site is available in several different electronic formats. Some of the files may require a plug-in or additional software to view.
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