Welcome To
Custer County

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.

Thanks to all the volunteers that make this website possible!  If you have information you would like to see posted here, contact me

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Associated Links

Custer County Courthouse Area Maps
Area Homepages MTGenWeb State Coordinator

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Custer County Coordinator
This site was updated: September 15, 2019
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