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Bankular
Local banking directory

Banks and Bank Branches in Brookfield, Wisconsin

The FDIC reported 32 deposit-reporting offices from 21 institutions in Brookfield as of June 30, 2025. Bankular currently provides 41 detailed location pages with addresses, maps and directions.

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FDIC-reported offices32
Institutions reporting21
Detailed location pages41
Reported branch deposits$4.63B
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 institutionBMO Bank17.08% of deposits
Top three share40.09%
Deposit HHI894Lower concentration
Current detailed pages419 more than the June 2025 SOD count

BMO Bank held 17.08% of reported branch deposits in Brookfield. The three largest institutions together held 40.09%. Bankular places the resulting HHI of 894 in its lower concentration descriptive band.

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Detailed bank locations in Brookfield

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Detailed directory

Institutions with validated location pages

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Location pages

Detailed bank locations in Brookfield

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First Federal Bank of Wisconsin

1 detailed location

First-Citizens Bank & Trust Company

1 detailed location

Local deposit market

Reported offices, deposits and market share

FDIC SOD, June 30, 2025
InstitutionReported officesDepositsShare
BMO Bank4$790.3M17.08%
JPMorgan Chase Bank2$598.1M12.93%
First Business Bank1$466.7M10.09%
Old National Bank1$348.3M7.53%
Great Midwest Bank, S.S.B.1$343.7M7.43%
Spring Bank1$316.8M6.85%
North Shore Bank3$304.3M6.58%
U.S. Bank2$299.8M6.48%
Bank Five Nine2$243.2M5.26%
Associated Bank2$224.7M4.86%
WaterStone Bank, SSB2$221.4M4.79%
Tri City National Bank2$126.4M2.73%
First-Citizens Bank & Trust Company1$75.1M1.62%
Waukesha State Bank1$60.1M1.30%
State Bank of Chilton1$42.5M0.92%
Johnson Bank1$41.0M0.89%
CIBM Bank1$37.3M0.81%
PNC Bank1$27.5M0.59%
Westbury Bank1$24.7M0.53%
First Federal Bank of Wisconsin1$24.5M0.53%
Marathon Bank1$10.3M0.22%