Census Information 
Census and demographic information from the U.S. Census and other organizations using census data.
Gateway to statistics from over 100 U.S. Federal agencies.
Statistical Abstract of the United States 
This in-depth report covers population, vital statistics, education, elections, energy, transportation, health and nutrition, and more.
Comparisons of Other Countries and States
- Nationmaster  - Statistics, facts, and figures for countries around the world.
- Statemaster  - Statistics, facts, and figures for the United States.
National Center for Education Statistics - Annual Reports 
Statistics from several Department of Education sources.
Centers for Disease Control and Prevention - FastStats 
Quick access to statistics on topics of public health importance. Links are provided to publications that include the statistics presented, to sources of more data, and to related web pages.
Sourcebook of Criminal Justice Statistics 
Brings together data from more than 100 sources covering aspects of criminal justice in the United States.
Uniform Crime Reports 
Reports on crime in the United States, from 1995-present. Includes hate crimes statistics and figures for crimes against law enforcement officers.
Poverty (U.S. Census Bureau) 
Numbers of people living in poverty in the United States, detailed tables and historical figures, as well as poverty definition and thresholds.
Poverty Guidelines, Research, and Measurement 
Federal guidelines and thresholds for determining poverty, as well as links to poverty-related research and articles. From the United States Department of Health and Human Services.
Business Patterns  (since 1998)
County, ZIP Code, and Metro Business Patterns, providing data on numbers of establishments, employment, and payroll. Figures are also available by SIC code for 1994-1997 .
Economic Indicators 
America's Economy - app for Android, iOS 
Brings together the various commonly used economic indicators, presenting information on various sectors of the national economy are performing.
Federal Reserve Board Statistics and Historical Data
Foreign exchange rates, interest rates, and other statistical economic information.