This website is produced in cooperation with the U.S. Department of Housing and Urban Development's Office of Policy Development and Research (PD&R), which manages the HUD USER Research Information Service and Clearinghouse, as well as the PD&R website While the pages you are now viewing have not been developed (and are not managed, reviewed, or certified) by U.S. HUD / PD&R personnel, the developers of this site have worked closely with PD&R to produce an interesting and, we hope, viable means of locating information on based on geographic search parameters, and to view the results in a manner that's consistent with current geographic information systems (GIS) technology.

For housing research assistance during the hours of 8:15 - 5:15 Eastern Time, you may contact the HUD USER Help Desk at 1-800-245-2691.