Personal Banking

From setting your kids’ first bank accounts to helping you set up a retirement savings account, SMSB will be with you along every step of your life’s journey.  Stop in today to find out how we can help!

Business Banking


We’re proud to have helped businesses grow in St. Marys and the surrounding communities since 1927.  Working with a hometown banker and loan team who know you, your family, and your business means more flexibility in your entrepreneurial dream!

Hours and Locations

905 E. Bertrand Ave
St. Marys, KS 66536

Lobby Hours:
M-F: 9-4,  Sat: 9-12
Drive-Up Hours:
M-F: 8-6,  Sat: 8-12

Online Banking


N 38/19'158"
W 096/52'506"

Thank you for helping us celebrate 90 years of service as your locally-owned community bank. 

Congratulations to the winners of our Drawings.  If you forgot to pick up a cookbook, ask one of our tellers the next time you are in.

Contact Us

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