Federal

Many federal census records are found at the Family History Library, the National Archives and its regional centers, and state archives. The United States Research Outline provides more detailed information about these records.

The Family History Library has the U.S. federal censuses for Montana for 1900, 1910, and 1920. A soundex (phonetic) index is available on microfilm for the 1900 and 1920 censuses.

The 1890 census was destroyed. The 1890 Union veterans schedule and index are available at the Family History Library and at the National Archives.

Territorial and State

In 1860 the area that is now western Montana was part of the Washington Territory. Eastern Montana was part of the unorganized area of Nebraska Territory in 1860. The 1860 censuses for these two territories list the individuals who lived in what is now Montana. Federal censuses for Montana Territory are available for 1870 and 1880.

Indexes for the Montana returns for 1860, 1870, and 1880 are available in book format. Mortality schedules for the 1870 and 1880 censuses are at the Montana Historical Society and at the DAR library in Washington, D.C. The Family History Library also has published indexes for the 1870 and 1880 mortality schedules.

To identify early settlers, see List of Early Settlers: A List of All Persons (Except Indians) Who Were in What Is Now Montana During the Winter of 1862-1863, compiled by the Montana Historical Society. It is found in Contributions to the Historical Society of Montana . . . , 1: 293-308, 2d ed. (Helena: Rocky Mountain Publishing Co., 1902; FHL film 1000177 item 2).

The Montana Historical Society also has a manuscript of an 1864 Montana poll list. Although not as complete as a census, it gives the names of eligible voters.

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CHURCH RECORDS