Land Area: 25.2 square miles Counties: Yellowstone County
Land Area: 6,227 square miles Counties: Custer, Rosebud, Musselshell, and Yellowstone Counties
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The Montana State Library utilizes the ePass system for application login. You will be temporarily redirected to the secure Montana.gov website for authentication.
If you previously used a login to access State Library services, you will have an opportunity to connect that information with our updated system.
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