Integrated Public Use Microdata Series (IPUMS)Provides census and survey data from around the world integrated across time and space. IPUMS integration and documentation makes it easy to study change, conduct comparative research, merge information across data types, and analyze individuals within family and community contexts. Data and services available free of charge.
IPUMS is a part of the Institute for Social Research and Data Innovation at the University of Minnesota and is directed by Regents Professor Steven Ruggles. Dr. Ruggles was awarded a MacArthur "genius grant" in 2022.