U.S. Census and American Community Survey microdata from 1850 to the present. Learn More about the IPUMS USA project

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Current Population Survey microdata including basic monthly surveys and supplements from 1962 to the present. Learn More about the IPUMS CPS project

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World's largest collection of census microdata covering nearly 100 countries, contemporary and historical. Learn More about the IPUMS International Project

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Health survey data for Africa and Asia, including harmonized data collections for Visit the IPUMS DHS site and Visit the PMA site. Learn More about the IPUMS Global Health Projects

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Tabular U.S. Census data and GIS boundary files from 1790 to the present. Learn More about the IPUMS NHGIS Project

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Tabular and GIS data from population, housing, and agricultural censuses around the world. Learn More about the IPUMS IHGIS Project
Find additional spatial population & environmental data in IPUMS Terra.

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Historical and contemporary time use data from 1965 to the present. Learn More about the IPUMS Time Use Projects

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Historical and contemporary U.S. health survey data from Visit the IPUMS NHIS site (1963-present) and Visit the IPUMS MEPS site (1996-present). Learn More about the IPUMS Health Surveys Projects

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Survey data on the science and engineering workforce in the U.S. from 1993 to the present. Learn More about the IPUMS Higher Ed Project

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What’s new with IPUMS USA? Updates for Industry and Occupation Variables

New OCCSOC and INDNAICS Crosswalks Available! IPUMS USA also released the 2018 occupational standing variables for the ACS/PRCS samples. Read more about these updates and an example of how to use new variables for research.

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