City-Data.com – Comprehensive Stats on U.S. Cities
http://www.city-data.com/

They have collected and analyzed data from numerous sources to create as complete and interesting profiles of all U.S. cities as we could. They have over 74,000 city photos not found anywhere else, graphs of latest real estate prices and sales trends, recent home sales, home value estimator, hundreds of thousands of maps, satellite photos, stats about residents (race, income, ancestries, education, employment…), geographical data, state profiles, crime data, registered sex offenders, cost of living, housing, religions, businesses, local news links based on our exclusive technology, birthplaces of famous people, political contributions, city government finances and employment, weather, tornadoes, earthquakes, hospitals, schools, libraries, houses, airports, radio and TV stations, zip codes, area codes, air pollution, latest unemployment data, time zones, water systems and their health and monitoring violations, comparisons to averages, local poverty details, professionally written city guides, car accidents, fires, bridge conditions, cell phone and other towers, mortgage data, business storefront photos, a forum and a social network with 800,000 registered members and 12,000,000 posts, blogs, 5,000 user-submitted facts, 20,000 exclusive local business profiles with photos, restaurant inspection results, and more demographics. If you ever need to research any city, zip code, or neighborhood for any reason, from considering a move there to just checking where somebody you know is staying, this is the site for you. This has been added to Reference Resources Subject Tracer™ Information Blog. This has been added to the tools section of Research Resources Subject Tracer™ Information Blog. This has been added to Business Intelligence Resources Subject Tracer™ Information Blog. This has been added to Statistics Resources Subject Tracer™.