County and City Data Book
Information in the County and City Data Book covers the following topical areas: age, agriculture, births, business establishments, climate, construction, crime, deaths, earnings, education, elections, employment, finance, government, health, households, housing, income, labor force, manufactures, population, poverty, race and Hispanic origin, social services, and water use.
2007 edition. "the most comprehensive source of information about the individual counties and cities in the United States. It includes data for all U.S. states, counties, and cities with a population of 25,000 or more".