Lexis Nexis Statistical Universe covers demographics, social, political and economic issues, with state, national and international statistics. Enter keywords representing your topic and population.

Polling the Nations is a compilation of more than 14,000 surveys conducted by over 1000 polling organizations in the United States and 100 other countries from 1986 to the present. You can search by keyword, or browse a list of topics.

Governmental and organizational web sites are other good sources of statistical information. Look for links to statistics, research, or publications. Examples are:

U.S. Department of Commerce
U.S. Bureau of Labor Statistics
U.S. Census Bureau
Economics and Statistics Administration
Office of Trade and Economic Analysis
FedStats
U.S. Department of Health and Human Services
Office of Trade and Economic Analysis
United States International Trade Commission