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Bankular
Local banking directory

Banks and Bank Branches in Northbrook, Illinois

The FDIC reported 20 deposit-reporting offices from 12 institutions in Northbrook as of June 30, 2025. Bankular currently provides 22 detailed location pages with addresses, maps and directions.

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FDIC-reported offices20
Institutions reporting12
Detailed location pages22
Reported branch deposits$8.02B
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 institutionNorthbrook Bank and Trust Company46.19% of deposits
Top three share68.88%
Deposit HHI2,610Higher concentration
Current detailed pages222 more than the June 2025 SOD count

Northbrook Bank and Trust Company held 46.19% of reported branch deposits in Northbrook. The three largest institutions together held 68.88%. Bankular places the resulting HHI of 2,610 in its higher concentration descriptive band.

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Detailed directory

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Detailed bank locations in Northbrook

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Northbrook Bank and Trust Company

1 detailed location

Local deposit market

Reported offices, deposits and market share

FDIC SOD, June 30, 2025
InstitutionReported officesDepositsShare
Northbrook Bank and Trust Company1$3.70B46.19%
First Bank Chicago1$949.7M11.85%
Bank of America2$869.5M10.85%
Fifth Third Bank3$855.5M10.67%
JPMorgan Chase Bank3$673.9M8.41%
BMO Bank3$309.3M3.86%
Citibank1$297.0M3.70%
SmartBiz Bank1$126.1M1.57%
PNC Bank2$91.8M1.14%
Busey Bank1$76.6M0.96%
The Huntington National Bank1$45.3M0.57%
BankFinancial, National Association1$19.0M0.24%