My name is Shirley Cullum, the Custer County Coordinator and I look forward to working with you as you search for ancestors. I will be adding information to this site as I find it, so check back often and if you have Custer County information to share, please contact me so we can get it online. ~ Shirley
The Custer County Seat is Miles City. County name was originally Big Horn. In 1877 was renamed to Custer after Gen. George A. Custer. Custer county is in the southeast section of Montana. Neighboring counties are Carter, Fallon, Powder River, Prairie and Rosebud. As of 2000, the population is 11,696. As of the census of 2000, there are 11,696 people, 4,768 households, and 3,089 families residing in the county.
to all the volunteers that make this website possible! If
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me: Available for Adoption
Custer County Coordinator
This site was updated: September 15, 2019
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