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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Integrated data on population and the environment from 1960 to the present. Learn More about the IPUMS Terra Project

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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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IPUMS CPS Now Offering Unharmonized Variables

Have you ever wanted to include a Current Population Survey (CPS) variable in your analysis that isn’t available in IPUMS CPS? Maybe you have even gone through the drudgery of merging original CPS data onto your IPUMS CPS extract. Well, no more! IPUMS CPS is now offering original basic monthly CPS data as unharmonized variables to save you the trouble.

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