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Main Street Bank

✓ FDIC-insured · Active FDIC Certificate #90235

Total assets
$1.7B
Total deposits
$1.4B
Offices
6
Return on assets
0.63%

Financial data as of the 06/30/2026 FDIC call report.

Branch locations

Main Street Bank
North Middlesex Svgs Br · Full Service - Brick And Mortar
7 Main St
Ayer, MA 01432
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Main Street Bank
Main Street Bank · Full Service - Brick And Mortar
81 Granger Blvd
Marlborough, MA 01752
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Main Street Bank
Pepperell Branch · Full Service - Brick And Mortar
80 Main St
Pepperell, MA 01463
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Main Street Bank
Southborough Branch · Full Service - Brick And Mortar
6 E Main St
Southborough, MA 01772
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Main Street Bank
Northborough Branch · Full Service - Brick And Mortar
101 W Main St
Northborough, MA 01532
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Main Street Bank
Hudson Branch · Full Service - Brick And Mortar
186 Main St
Hudson, MA 01749
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