The USGenWeb Census Project Intro to Federal Census Research 1800 Census Facts Series: M32 Rolls: 1 - 52.

Second U.S. decennial population census. U.S. population: 5.3 million (4.4 million free, .9 million slave) Census conducted by U.S. marshals under the direction of the Secretary of State. Census day: 1st Monday in August (4 August 1800). Mandated copies: One set, sent to the federal district court. Same copy ordered sent to the U.S. Secretary of State in 1830. Information Provided on 1800 Census: Names of family head if white, age and sex race slaves.

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