http://www.huduser.gov/portal/datasets/cp.html http://www.huduser.gov/portal/datasets/cp.html according to census numbers according to census numbers Comprehensive Housing Affordability Strategy (CHAS) data Consolidated Planning/CHAS Data | HUD USER Website to download data census numbers Consolidated Planning/CHAS Data | HUD USER Consolidated Planning/CHAS Consolidated Planning/CHAS Data | HUD USER specially tabulated http://www.huduser.gov/portal/datasets/cp.html