CNB St. Louis Bank


CNB St. Louis Bank, formerly Citizens National Bank of Greater St. Louis, is an independently owned community bank that dates itself back to 1915, making it one of the oldest banks in the State of Missouri. We’re proud to be a locally-owned bank that embraces the principles and values of the communities we serve. On October 13, 2020, we updated our name and logo as part of a larger initiative to modernize our brand and re-affirm our commitment to our customers and our communities.

Now CNB St. Louis Bank, we are a state chartered, independently-owned bank that is focused on providing our customers with personal service, positive experience, and convenient accessibility.

HSA Program Features

FDIC or NCUA Insured:
  • Debit Card
  • Online Banking

HSA Interest Rates

Interest rates are unknown at this time


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 7305 Manchester Rd.
Maplewood, MO 63143

Customer Service

Phone Number 314-451-7425