Access to 2010 United States Census data related to population, housing, economics, industry, and geographic data.
Key national indicators of well-being
Education Digest of Educational Statistics
Provides a compilation of statistical information covering the broad field of American education from prekindergarten through graduate school.
Pre 2010-Census data still available at the legacy site:
Time-series and cross-sectional data relating to food and agriculture for about 200 countries.
GeoHive : All kinds of statistics, population, historical, cities, geopolitical and economical.
Guide to criminal justice statistics at the Census Bureau
National Criminal Justice Reference Center
Sourcebook of Criminal Justice Statistics
Bureau of Justice Statistics
United States Attorneys Annual Statistical Report
Statistical Assessment Service strives to bring quality and reliability to reporting of statistics.
Statistical resources on the Web
Statistical files from a variety of mostly governmental sources - federal, academic, foreign, etc.