ABI/INFORM Collection- Business research from journals, trade publications, market research reports, dissertations, and working papers.
ReferenceUSA- Reference and research tool providing instant, real-time access to accurate, in-depth information on 24 million U.S. businesses and 235 million U.S. residents.
Simply Analytics- Web-based mapping application that lets you create professional-quality maps and reports using demographic, business, and marketing data.
State Data Center- The site includes population, economic, and income data as well as county profiles and rankings.
Statistical Abstract of the United States- An authoritative and comprehensive summary of statistics on the social, political, and economic conditions of the United States.