ePodunk (free site) offers links to data for communities throughout the U.S. covering census & demographics, companies, crime & arrest statistics, the economic climate, education, high school graduation rates, environment, etc. Also includes lists such as claims to fame, festivals, imaginary places, literary quotes about places, &etc. Most/all of the information is collected from other sources (the site relies heavily on the U.S. census), but its by-community analyses (heavily linked one-page snaphots) are intuitive and straighforward.