Includes historic information of the agency as well as the surveys and censuses over the years. Provides links to historic census questionnaires and records.
This program maintains partnerships between federal statistical agencies and research institutions. See "Federal Partners" for links to agencies and "Research Data Centers" for links to all locations.
*Available for UIUC affiliates only* Social Explorer is an online research tool designed to provide quick and easy access to current and historical census data and demographic information.
The National Historical Geographic Information System (NHGIS) provides free access to historical Census information. Requires user registration, but registration is free and immediate.
For raw data from 1790 to 1970, historical Census information can be downloaded from the Inter-University Consortium for Political and Social Research (ICPSR).