Originally aggregated for DataPlace by the Urban Institute’s Metropolitan Housing and Communities Policy Center, the data contain important information about mortgage lending, employment patterns, racial and ethnic composition, incomes, housing prices and rents, and more at the metropolitan, county, census tract, and address levels. The data are based on federal government sources, such as the Home Mortgage Disclosure Act, the Internal Revenue Service, the American Community Survey, and Zip Business Patterns - See more info or see also http://www.dataplace.org/odbl
