MountainOne Bank
Headquarters: North Adams, Massachusetts
Overview
MountainOne Bank is an FDIC-insured bank headquartered in North Adams, Massachusetts. It reported $1.08B in assets and $774.31M in deposits for the period ending June 30, 2026. Bankular currently lists 6 branch locations.
What Bankular checked
These dates identify the official records and review steps supporting this profile.
Quarterly change
What changed since the previous report
March 31, 2026 to June 30, 2026
These comparisons use consecutive official regulatory reporting periods. A change is descriptive and is not a recommendation or safety rating.
Financial indicators
Capital, profitability and credit quality
These are the latest reported capital, profitability and credit-quality measures available for this institution. Read the figures together rather than as a single safety rating.
Branch footprint
Where MountainOne Bank has branches
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Locations
Find a branch of MountainOne Bank
Main Office
93 Main St, North Adams, Massachusetts, 01247
Full-service branch · Opened January 1, 1848
Pittsfield Branch
111 Silver Lake Blvd, Pittsfield, Massachusetts, 01201
Full-service branch · Opened April 1, 2013
Quincy Branch
77 Granite St, Quincy, Massachusetts, 02169
Full-service branch · Opened November 6, 2000
Scituate Branch
54 Front St, Scituate, Massachusetts, 02066
Full-service branch · Opened November 12, 1957
South Coastal Main Off
279 Union St, Rockland, Massachusetts, 02370
Full-service branch · Opened March 30, 1868
Williamstown Savings Bank
795 Main St, Williamstown, Massachusetts, 01267
Full-service branch · Opened April 6, 1892
Financial overview
Latest reported figures
Through June 30, 2026
Financial trends
How the balance sheet has changed
Compare recent quarters to see the direction of assets, deposits and loans.
| Quarter | Assets | Deposits | Net loans | ROA |
|---|---|---|---|---|
| June 30, 2026 | $1.08B | $774.31M | $828.17M | 1.22% |
| March 31, 2026 | $1.07B | $789.36M | $804.11M | 1.08% |
| December 31, 2025 | $1.05B | $780.51M | $786.41M | 1.17% |
| September 30, 2025 | $1.04B | $790.66M | $782.57M | 1.14% |
| June 30, 2025 | $1.03B | $776.62M | $767.52M | 1.09% |
| March 31, 2025 | $997.54M | $753.63M | $743.73M | 0.97% |
| December 31, 2024 | $983.38M | $759.78M | $732.54M | 0.90% |
| September 30, 2024 | $984.76M | $760.03M | $706.86M | 0.95% |
Size and reach
How this institution compares
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More on MountainOne Bank
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Branch locations
6 listed locations.
Explore →Compare this institution
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Explore →State banking market
Explore institutions and deposit-market context in Massachusetts.
Explore →North Adams banking market
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Explore →Rankings and research
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Explore →Sources and methodology
Review the official sources and reporting periods.
Explore →Frequently asked questions
Is MountainOne Bank federally insured?
Yes. Bankular identifies this institution in FDIC records under certificate 90253.
Where is MountainOne Bank headquartered?
MountainOne Bank is headquartered in North Adams, Massachusetts, at 93 Main St, North Adams, Massachusetts, 01247.
How large is MountainOne Bank?
It reported $1.08B in assets and $774.31M in deposits for the period ending June 30, 2026.
How many locations does MountainOne Bank have?
Bankular currently lists 6 branch locations for this institution.
Data sources and methodology
Bankular combines official regulatory records with institution-published product information. The detailed sources are available below for readers who want to verify a figure.