The Federal Housing Administration (FHA) insures mortgages on single family and multi-family homes, manufactured homes, and hospitals. It is the largest insurer of mortgages in the world, insuring over 34 million properties since its inception in 1934. The Single Family FHA 90-Day Default data offered through this service indicates the outstanding balance of all active loans aggregated to the 2010 U.S. Census Tract geography.In order to protect privacy, census tracts where there are 10 or fewer FHA mortgages in active foreclosure have beensuppressed. This is shown as "-4" in the data table. To learn more about the Federal Housing Administration visit:https://www.hud.gov/program_offices/housing/fhahistory Data Dictionary:DD Single Family FHA 90 Day Defaults by Tract Date of Coverage: 09/2021