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Bankular
Local banking directory

Banks and Bank Branches in Fairfield, Illinois

The FDIC reported 4 deposit-reporting offices from 4 institutions in Fairfield as of June 30, 2025. Bankular currently provides 3 detailed location pages with addresses, maps and directions.

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FDIC-reported offices4
Institutions reporting4
Detailed location pages3
Reported branch deposits$463.1M
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 institutionThe Fairfield National Bank62.94% of deposits
Top three share98.00%
Deposit HHI4,603Higher concentration
Current detailed pages31 fewer than the June 2025 SOD count

The Fairfield National Bank held 62.94% of reported branch deposits in Fairfield. The three largest institutions together held 98.00%. Bankular places the resulting HHI of 4,603 in its higher concentration descriptive band.

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Detailed bank locations in Fairfield

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Detailed directory

Institutions with validated location pages

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Detailed bank locations in Fairfield

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Local deposit market

Reported offices, deposits and market share

FDIC SOD, June 30, 2025
InstitutionReported officesDepositsShare
The Fairfield National Bank1$291.4M62.94%
Peoples National Bank1$97.1M20.98%
The Clay City Banking Co.1$65.2M14.08%
First Financial Bank1$9.3M2.00%