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Bankular
Local banking directory

Banks and Bank Branches in Storm Lake, Iowa

The FDIC reported 8 deposit-reporting offices from 4 institutions in Storm Lake as of June 30, 2025. Bankular currently provides 9 detailed location pages with addresses, maps and directions.

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FDIC-reported offices8
Institutions reporting4
Detailed location pages9
Reported branch deposits$794.9M
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 institutionCentral Bank42.42% of deposits
Top three share91.19%
Deposit HHI3,068Higher concentration
Current detailed pages91 more than the June 2025 SOD count

Central Bank held 42.42% of reported branch deposits in Storm Lake. The three largest institutions together held 91.19%. Bankular places the resulting HHI of 3,068 in its higher concentration descriptive band.

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Detailed bank locations in Storm Lake

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Detailed directory

Institutions with validated location pages

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Location pages

Detailed bank locations in Storm Lake

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Local deposit market

Reported offices, deposits and market share

FDIC SOD, June 30, 2025
InstitutionReported officesDepositsShare
Central Bank3$337.2M42.42%
Security Trust & Savings Bank2$200.4M25.22%
The Citizens First National Bank of Storm Lake2$187.3M23.56%
United Bank of Iowa1$70.0M8.81%