About Frontenac Bank

Frontenac Bank is committed to excellent banking service and the highest quality customer service. We define this as:

• Personalized service
• Minimized waiting and few lines
• National competitive rates with low or no fees
• Straight forward service and products

We are your St. Louis owned, local community bank. We understand your needs with special expertise in commercial real estate.

Give us a chance to exceed your expectation and you’ll wonder why you waited to bank with Frontenac Bank.

To discover more about Frontenac Bank, please browse on our topics, email us at ibank@frontenacbank.com, call us at 314-298-8200 or visit us at:

3330 Rider Trail South Drive
Earth City, Missouri 63045

801 S. Lindbergh
St. Louis, MO 63131

2625 W. Clay
St. Charles, MO 63301


Our History of Growth

With headquarters in Earth City, Missouri, Frontenac Bank opened for business in January 1999. The bank was founded by a private group of investors who shared the same vision. That vision was to open a bank which offered personal service. Personal service meant local credit decisions, no out-of-state call centers, and no recorded help lines.

The bank opened its second and third branches in 2000 and 2004, respectively, and still remains an independent, community bank focusing on the community and personalized service. The bank’s primary focus is in the commercial real estate market, but also has an array of accounts, loans, and other financial services to meet our customers needs.