Independent directory for U.S. banks, credit unions, branches and published rates.

Bankular
Local banking directory

Banks and Bank Branches in Lake Saint Louis, Missouri

The FDIC reported 9 deposit-reporting offices from 8 institutions in Lake Saint Louis as of June 30, 2025. Bankular currently provides 10 detailed location pages with addresses, maps and directions.

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FDIC-reported offices9
Institutions reporting8
Detailed location pages10
Reported branch deposits$446.1M
SOD reporting dateJune 30, 2025

Reported-office totals come from the annual FDIC Summary of Deposits survey. Maps and branch-detail links appear only for locations with a validated Bankular location page.

Market analysis

What the deposit data shows

FDIC SOD, June 30, 2025
Largest institutionU.S. Bank46.78% of deposits
Top three share68.59%
Deposit HHI2,638Higher concentration
Current detailed pages101 more than the June 2025 SOD count

U.S. Bank held 46.78% of reported branch deposits in Lake Saint Louis. The three largest institutions together held 68.59%. Bankular places the resulting HHI of 2,638 in its higher concentration descriptive band.

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Detailed bank locations in Lake Saint Louis

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Detailed directory

Institutions with validated location pages

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Detailed bank locations in Lake Saint Louis

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Local deposit market

Reported offices, deposits and market share

FDIC SOD, June 30, 2025
InstitutionReported officesDepositsShare
U.S. Bank2$208.7M46.78%
First Bank1$49.2M11.03%
First State Bank of St. Charles, Missouri1$48.1M10.79%
First Mid Bank & Trust1$38.0M8.51%
Regions Bank1$34.9M7.83%
Great Southern Bank1$25.4M5.68%
JPMorgan Chase Bank1$25.2M5.65%
New Frontier Bank1$16.7M3.73%