What is the largest bank in St. Louis?

Written by Editorial Team | Last Updated: August 2026

The financial landscape of St. Louis features a mix of dominant nationwide interstate banking corporations and strong regional institutions. Nationally chartered mega-banks maintain the highest aggregate consumer deposit totals across the city and surrounding counties. Meanwhile, homegrown and regional institutions like Central Bank of St. Louis lead in community-focused commercial lending, local small business financial support, and personalized retail banking services, maintaining deep historical roots throughout the metropolitan area.

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