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Bankular
Local banking directory

Banks and Bank Branches in Union, South Carolina

The FDIC reported 5 deposit-reporting offices from 3 institutions in Union as of June 30, 2025. Bankular currently provides 7 detailed location pages with addresses, maps and directions.

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FDIC-reported offices5
Institutions reporting3
Detailed location pages7
Reported branch deposits$313.7M
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 institutionArthur State Bank64.74% of deposits
Top three share100.00%
Deposit HHI5,385Higher concentration
Current detailed pages72 more than the June 2025 SOD count

Arthur State Bank held 64.74% of reported branch deposits in Union. The three largest institutions together held 100.00%. Bankular places the resulting HHI of 5,385 in its higher concentration descriptive band.

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Detailed bank locations in Union

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Detailed directory

Institutions with validated location pages

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Location pages

Detailed bank locations in Union

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Local deposit market

Reported offices, deposits and market share

FDIC SOD, June 30, 2025
InstitutionReported officesDepositsShare
Arthur State Bank3$203.1M64.74%
SouthState Bank1$108.3M34.53%
Woodforest National Bank1$2.3M0.73%