O'Bannon Bank


O’Bannon Banking Company was incorporated on November 20, 1905 as a Missouri State Bank with a mission of providing banking services with a personal approach to all of our customers, both business and individual. Today, our mission remains unchanged as we continue to provide "A Tradition of Personal Service” and a wide range of financial products that are designed for today’s busy lifestyle.

HSA Program Features

FDIC or NCUA Insured:
Min Balance to Open:

HSA Interest Rates

Interest rates for various balance tiers
$0.00+ 0.15% APY
Last checked on: 08-08-2023. Rates may not be current, please check the provider's website for the latest rates.


Monthly Maintenance Fee Unknown
Account Opening Fee Unknown
Account Closing Fee Unknown

HSA Investment Options

Mutual Fund Platform: close   Self-Directed Brokerage: close   CDs: close   Other: close

Contact Information

General Information

Address 1347 South Ash Street
Buffalo, MO 65622

Customer Service

Mailing Address P.O. Box 890
Buffalo, MO 65622
Phone Number 417-345-2251