PolicyMap
GIS mapping services from PolicyMap captures data in visually powerful ways through custom demographic maps, tables, reports and an analysis tool, Analytics. Available data includes demographics, home sale statistics, health data, mortgage trends, school performance scores and labor data like unemployment, crime statistics and city crime rates. (About Us, viewed Jan. 26, 2012)
"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, jobs 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. Data comes from both public and proprietary sources"--FAQ (viewed June 26, 2013)