SimplyAnalytics contains extensive data including demographic, historic census, business, health, real estate, housing, employment, consumer spending, and marketing (over 70,000 variables total). Users can create customized maps and reports; data is down to the census tract level. Click on "Sign in as a guest" to use database. data is available at the State, County, City, ZIP Code, Census Tract and Block Group level as well as custom trade area and the entire United States. Access limited to 5 concurrent users.