Browse our narrative and historical materials for each of the 22 decennial (ten year) censuses, information and artifacts about the Census Bureau itself, its programs, and its technical achievements. Here you'll find historical information about the many aspects of census taking in the United States, including:
Featured Photograph
On November 20, 1967, President Lyndon B. Johnson announced that according to the census clock, the nation's population reached the 200 million mark. Approximately 39 years later, on October 17, 2006, the census clock reached its latest population milestone of 300 million.
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In October 1953, the Secretary of Commerce asked Dr. Ralph J. Watkins to study the nation's need for the economic census following cancellation of the 1953 enumeration. The February 1954 Watkins Commission report, "Appraisal of Census Programs," led to the reinstatement of the economic census in 1954 and subsequent censuses.
The Census Bureau accepted delivery of UNIVAC, the first electronic computer used by a civilian government agency on March 31, 1951.