New Horizons Genealogy

"Specializing in New England and New York Colonial American Ancestry"


Beaverhead County Montana Genealogy

Founded: 1865

County Seat: Dillon


Try our genealogy search engine


Search Free Beaverhead County Montana Genealogy and Family History Records Online including census, cemetery, vital, military and other genealogical and historical records that can be used for your family history research.

Beaverhead County, Montana genealogy and family history page is a place where you can come in and research your genealogy and family history. We also do our best to provide a history of the area, to provide you with an overview of the time in which your ancestors lived.

We regret that are unable to do personal research for you. All genealogical and family history records we come across are being added to this website. Please keep checking back.


Beaverhead County Montana History

The county name is derived from a rock formation, which the Shoshone described as being shaped like a beaver's head.

The original county seat was the gold-mining town of Bannack. In 1881 it was moved to Dillon.


Free Beaverhead County Montana Genealogy Records Online

Biographies Birth Records Cemetery Records Census Records
Church Records Cities & Towns County Records Death Records
Family Bibles History Topics Marriage Records Military Records
Miscellaneous Data Newspaper Data Obituaries School Records
Wills/Probate Records

Adjacent counties


If you know of a Beaverhead County Genealogy link that should be added to this list, please Contact us