PolicyMap is a fully web-based online data and mapping application that gives you access to over 15,000 indicators related to:
--demographics
--housing
--crime
--mortgages
--health
--employment
--resource disparities and more.
Data is available at all common geographies (address, block group, census tract, zip code, county, city, state, MSA) as well as unique geographies like school districts and political boundaries.