The Decennial Census and American Community Survey (ACS) contain demographic and socioeconomic data on the US population and housing. The Census and ACS are collected by the U.S. Census Bureau. The HRS-CDR provides Census data for 1990, 2000, and 2010, and ACS data for 2008-12 and 2012-16 at the State, Metropolitan Statistical Area (MSA), County, and Census Tract levels of analysis.