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Bankular
Local banking directory

Banks and Bank Branches in Dekalb, Illinois

The FDIC reported 10 deposit-reporting offices from 4 institutions in Dekalb as of June 30, 2025. Bankular currently provides 11 detailed location pages with addresses, maps and directions.

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FDIC-reported offices10
Institutions reporting4
Detailed location pages11
Reported branch deposits$1.05B
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 institutionFirst National Bank of Omaha57.92% of deposits
Top three share93.39%
Deposit HHI4,153Higher concentration
Current detailed pages111 more than the June 2025 SOD count

First National Bank of Omaha held 57.92% of reported branch deposits in Dekalb. The three largest institutions together held 93.39%. Bankular places the resulting HHI of 4,153 in its higher concentration descriptive band.

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Detailed bank locations in Dekalb

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Detailed directory

Institutions with validated location pages

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Location pages

Detailed bank locations in Dekalb

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Heartland Bank and Trust Company

1 detailed location
Dekalb Branch205 S 4th St, 60115Location details and directions →

Local deposit market

Reported offices, deposits and market share

FDIC SOD, June 30, 2025
InstitutionReported officesDepositsShare
First National Bank of Omaha5$609.5M57.92%
Resource Bank2$270.1M25.67%
Old National Bank2$103.2M9.81%
Fifth Third Bank1$69.5M6.61%