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Code Lists, Definitions, and Accuracy

View the detailed codes and definitions for variables, statistical testing, and an explanation of sample design, methodology, and accuracy for the American Community Survey.

2010
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2010

Code Lists

Detailed codes for variables that contain a large number of coded responses, such as ancestry and occupation

Subject Definitions

Definitions of population and housing variables to help you understand the results of the American Community Survey

Group Quarters Definitions

Definitions for classifying group living situations according to the type of housing and/or services provided

Comparison Guidance

Learn more about comparing the 2010 ACS with Census 2000, 2010 Census, 3-year to 3-year, or 5-year to 5-year estimates.

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