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Bankular
Local banking directory

Banks and Bank Branches in Trumbull, Connecticut

The FDIC reported 7 deposit-reporting offices from 6 institutions in Trumbull as of June 30, 2025. Bankular currently provides 10 detailed location pages with addresses, maps and directions.

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FDIC-reported offices7
Institutions reporting6
Detailed location pages10
Reported branch deposits$1.44B
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 institutionManufacturers and Traders Trust Company41.59% of deposits
Top three share75.62%
Deposit HHI2,531Higher concentration
Current detailed pages103 more than the June 2025 SOD count

Manufacturers and Traders Trust Company held 41.59% of reported branch deposits in Trumbull. The three largest institutions together held 75.62%. Bankular places the resulting HHI of 2,531 in its higher concentration descriptive band.

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Local deposit market

Reported offices, deposits and market share

FDIC SOD, June 30, 2025
InstitutionReported officesDepositsShare
Manufacturers and Traders Trust Company2$597.9M41.59%
Bank of America1$272.6M18.96%
JPMorgan Chase Bank1$216.6M15.07%
Wells Fargo Bank1$156.7M10.90%
Newtown Savings Bank1$119.0M8.28%
Webster Bank1$74.8M5.20%