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Bankular
Local banking directory

Banks and Bank Branches in Acton, Massachusetts

The FDIC reported 8 deposit-reporting offices from 8 institutions in Acton as of June 30, 2025. Bankular currently provides 9 detailed location pages with addresses, maps and directions.

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FDIC-reported offices8
Institutions reporting8
Detailed location pages9
Reported branch deposits$1.67B
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 institutionCitizens Access27.74% of deposits
Top three share73.16%
Deposit HHI2,004Moderate concentration
Current detailed pages91 more than the June 2025 SOD count

Citizens Access held 27.74% of reported branch deposits in Acton. The three largest institutions together held 73.16%. Bankular places the resulting HHI of 2,004 in its moderate concentration descriptive band.

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Detailed bank locations in Acton

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Detailed directory

Institutions with validated location pages

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Location pages

Detailed bank locations in Acton

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Local deposit market

Reported offices, deposits and market share

FDIC SOD, June 30, 2025
InstitutionReported officesDepositsShare
Citizens Access1$463.5M27.74%
Bank of America1$443.5M26.54%
Middlesex Savings Bank1$315.6M18.89%
Santander Bank1$129.0M7.72%
Enterprise Bank and Trust Company1$123.2M7.37%
TD Bank1$116.0M6.94%
JPMorgan Chase Bank1$45.4M2.72%
Northern Bank & Trust Company1$34.8M2.08%