Bank Commonwealth Co-operative Bank
Commonwealth Co-operative Bank is a federally insured bank based in Hyde Park, Massachusetts.
- Type
- Bank
- Charter
- State-chartered commercial bank, Federal Reserve member
- Primary regulator
- FED
- Established
- January 1, 1886
- Headquarters
- Hyde Park, MA
- FDIC certificate #
- 29842
- Fed RSSD ID
- 275479
- Website
- www.commonwealthcoop.com
Source: U.S. FDIC BankFind & NCUA 5300 Call Report (public data). Data sources · Data as of Q1 2026
Branches by state
Commonwealth Co-operative Bank operates 3 branch locations in Massachusetts. Select a state to drill down to its towns and individual branches.
Ownership
Commonwealth Co-operative Bank is not currently recorded under a holding company in the federal data — it appears to be independently held. See its structure & merger history for any past changes.
Commonwealth Co-operative Bank financial summary
Other banks in Massachusetts
Federally insured banks headquartered in Massachusetts, by total assets.
- State Street Bank and Trust Company $386.55B
- Eastern Bank $30.62B
- Rockland Trust Company $24.79B
- Beacon Bank and Trust $22.18B
- Salem Five Cents Savings Bank $8.57B
- Needham Bank $7.17B
- Cambridge Savings Bank $6.91B
- Middlesex Savings Bank $6.15B
Similar-size banks
Institutions close to Commonwealth Co-operative Bank’s $209.4M in assets.
- Spring Valley City Bank $209.4M
- Bank $209.5M
- First & Peoples Bank and Trust Company $209.3M
- F & M Community Bank, National Association $209.9M
- Valley Bank of Ronan $209.9M
- Badger Bank $208.8M