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.
Integrated Public Use Microdata Series
Harmonized data for 1960 forward, covering 560 million people in 258 censuses from around the world.
Harmonized data on people in the U.S. census and American Community Survey, from 1850 to the present.
Harmonized data on people in the Current Population Survey, every March from 1962 to the present.
Complete-count data from 1800s censuses of Canada, Great Britain, Germany, Iceland, Norway, Sweden, and the U.S.
Other MPC Projects
Tabular U.S. census data and GIS boundary files from 1790 to the present.
Annual harmonized data on people in the U.S. National Health Interview Survey from the 1960s to the present.
Annual harmonized data from 2003 forward on how U.S. adults divide their time among activities.
Demographic and Health Surveys integrated for analysis across time and space, 1980s forward.
Integrated data on population and the environment, from 1960 to the present.