Montana Census'
Montana Territorial Census Records included in other Federal Census': 1860 East MT Ft. Union, and Ft. Alexander enumerated as part of Dakota Territory. West MT enumerated as part of Spokane Co, Washington Territory.
Montana Federal Census Records include: 1870, 1880, 1890, 1900, 1910, 1920, 1930 and 1940.
1890 Montana Federal Census Records were completely destroyed by a 1921 warehouse fire, however, the 1890 Montana Veterans and Widows census schedules did survive.
Soundex code (phonetic indexes) for the Montana Federal census include: 1880, 1900, and 1920.
Montana State Census Records: No Montana state census records are known to exist.
Eighth Federal Census
United States Census, 1860 — FamilySearch.org
1860 U.S. Federal Census - Slave Schedules
1860 United States Federal Census
Washington Territory
Dakota Territory
Ninth Federal Census
United States Census, 1870 — FamilySearch.org
1870 United States Federal Census
U.S. Federal Census Mortality Schedules, 1850-1885
Montana Territory
Tenth Federal Census
United States Census, 1880 — FamilySearch.org
1880 United States Federal Census
U.S. Federal Census Mortality Schedules, 1850-1885
Eleventh Federal Census
United States Census, 1890 — FamilySearch.org
1890 United States Federal Census Fragment
Twelfth Federal Census
United States Census, 1900 — FamilySearch.org
1900 Census - 1900 US Federal Census Records - Ancestry.com
Thirteenth Federal Census
United States Census, 1910 — FamilySearch.org
1910 Census - 1910 US Federal Census Records - Ancestry.com
Fourteenth Federal Census
United States Census, 1920 — FamilySearch.org
1920 Census - 1920 US Federal Census Records - Ancestry.com
Fifteenth Federal Census
United States Census, 1930 — FamilySearch.org
1930 Census - 1930 US Federal Census Records - Ancestry.com
Sixteenth Federal Census
United States Census, 1940 — FamilySearch.org
1940 United States Federal Census