In this section of the usa.gov website, you will find: U.S. census data and statistics, federal government data and statistics; and mapping products from federal, state, and local partners on a variety of topics, such as recreation, environmental resources, scientific analysis, and emergency response.
The National Historical Geographic Information System (NHGIS) provides population, housing, agricultural, and economic data, along with GIS-compatible boundary files, for geographic units in the United States from 1790 to the present.
The primary source for U.S. industrial, social, political and economic statistics and a bibliographic guide. Most tables are for the U.S. as a whole, but a short section contains regional, state and metropolitan area statistics. "Guide to Sources of Statistics" lists important statistical publications arranged by subject and includes a descriptive list of recent census publications.
Lists sources for current and historical economic and financial releases and economic data. Plus current and historical trade-related releases, international market research, country analysis, and the trade library. This federal government database was discontinued on September 30, 2010.