United States, Census, 1850

What is in This Collection?

Index and images of population schedules listing the free inhabitants of each household as of June 1, 1850. It is the first census to list each free person by name. The collection is part of Record Group 29 Records of the Bureau of the Census and is NARA microfilm publication M432. Searchable data and browse are available for all states and territories.

The U.S. federal census was conducted each decade from 1790-present. This information pertains to censuses conducted in 1850, 1860, and 1870.

Federal census takers were asked to record information about all those who were in each household on the census day, which was 1 June. A census taker might have visited a house on a later date, but the information he collected was supposed to be about the people who were in the house on the census day. The basic census enumeration unit was the county. Each county was divided into enumeration districts, one for each enumerator. The completed forms were sent to the Census Office in the Commerce Department in Washington D.C.

The U.S. federal census was taken at the beginning of every decade to apportion the number of representatives that a state could send to the House of Representatives in Congress. In the absence of a national system of vital registration, many vital statistics and personal questions were asked to provide a statistical profile of the nation and its states.

Population schedules consisted of large sheets with rows and columns. The schedules were arranged by place, such as township or post office. The places were not filed in any particular order. The arrangement of families on a schedule is normally in the order in which the enumerator visited the households.

Federal censuses are usually reliable, depending on the knowledge of the informant and the care of the census enumerator. Information may have been given to a census taker by any member of the family or by a neighbor. Some information may have been incorrect or deliberately falsified.

For additional information see:

• United States Census, 1850-1880, County Copies - Inventory
• United States Census Records Nonpopulation Census Schedules-1820,1850-1880

Additional records and/or images may be added to this collection in the future.

Related National Archives Collections

• Records of the Receipt of Census Returns, 1850 - 1850
• Payrolls for Employees, 1850 - 1855
• List of Employees, 1850 - 1850

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What Can These Records Tell Me?

The following information may be found in these records:

Collection Content

Sample Image

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  1850 United States Census, Connecticut