U.S. Census and American Community Survey microdata from 1850 to the present.
Current Population Survey microdata including basic monthly surveys and supplements from 1962 to the present.
Census microdata covering 82 countries from 1960 to the present. IPUMS NAPP offers microdata from the 19th and early 20th centuries.
Demographic and Health Surveys integrated for analysis across time and space from 1980 to the present.
Tabular U.S. Census data and GIS boundary files from 1790 to the present.
Integrated data on population and the environment from 1960 to the present.
Historical and contemporary time use data from 1965 to the present.
Health survey data from the National Health Interview Survey from the 1960s to the present.
Survey data on the science and engineering workforce in the U.S. from 1993 to the present.
USE IT FOR GOOD: News and Information from IPUMS
IPUMS USA Introduces New Feature: Census Editing Procedures Tab
IPUMS USA users can now access the Census editing procedures for the American Community Survey on the IPUMS website. This feature allows IPUMS users to understand how the Census edits responses in order to provide more accurate data. (Read More)