United States Sources

ChildStats.gov

This database provides statistics about issues related to children and families in the United States.

County Business Patterns

This site provides access to the pdf versions of this former print publication. The most current information (after 2004) can be retrieved in tabular format that is customizable from a searchable database.

DOE Data Explorer

This site provides access to statistics and data that are collected and reported on by the United States Department of Energy.

NCES Datalab

Datalab allows usere to create customized data tables from among the many raw data sets compiled by the U.S. Department of Education.

National Historic Geographic Information System

The National Historical Geographic Information System (NHGIS) provides, free of charge, aggregate census data and GIS-compatible boundary files for the United States between 1790 and 2011. (excerpt from web site)

Federal, State and local governments—Census of governments

This site created by the United States Census Bureau provides access to the 2012 Census of Governments, government employment and payrolls, government finance statistics, lists & structure of government, tax statistics, pension systems and more.