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Contact Us by using any of the information below

Mail or visit us at:

P.O. Box 415

220 North Main

Plentywood, Montana 59254

You can reach any department by dialing:

406-765-2800

800-368-2808

Fax: 406-765-2802

Or, Email us at:

olbanking@mtstatebank.com

Just copy and paste or type the above email address into the address box of your email editor. When you send us email, please remember that email is not always secure. Do not send personal information such as account numbers, social security numbers, or other confidential information through email.

Lobby Hours:

9:00 am - 3:00 pm    Monday - Thursday

9:00 am - 4:30 pm    Friday

Drive Up Window

8:30 am - 4:00 pm    Monday - Thursday

8:30 am - 4:30 pm    Friday

24 hour Night Depository is located in the Bank front entry

For Your Convenience, Our ATM is located in the Bank front entry. Our ATM machine is available 24 hours a day, 7 days a week. There is no transaction fee to our card holding customers to use this machine.