The MPC is one of the world’s leading developers of demographic data resources. We provide population data to thousands of researchers, policymakers, teachers, and students. All MPC data are available free over the internet.
IPUMS-USA
Harmonized data on people in the U.S. census and American Community Survey, from 1850 to the present.
IPUMS-CPS
Harmonized data on people in the Current Population Survey, every March from 1962 to the present.
North Atlantic Population Project
Complete-count data from 1800s censuses of Canada, Great Britain, Germany, Iceland, Norway, Sweden, and the U.S.
IPUMS-DHS
Demographic and Health Surveys integrated for analysis across time and space, 1980s forward.
National Historical Geographic Information System
Tabular U.S. census data and GIS boundary files from 1790 to the present.
Integrated Health Interview Series
Annual harmonized data on people in the U.S. National Health Interview Survey from the 1960s to the present.
IPUMS Higher Ed
Leading surveys for studying the science and engineering workforce in the United States, 1993 to the present.