Big Horn County Montana Census Records
County Seat: Hardin
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Big Horn County Montana Census Information
Big Horn County Montana Federal Census Records include: 1920, 1930 and 1940.
1890 Big Horn County Montana Census Schedules were completely destroyed by a 1921 warehouse fire with the exception of the 1890 Montana Veterans and Widows Schedules.
Soundex code (phonetic indexes) for Big Horn County Montana Federal Census Records are available on microfilm for the following census years: 1880, 1900, 1910, 1920 and 1930.
Big Horn County, Montana Federal Census Records
1930 Big Horn County Montana Census Records