Massachusetts · Q2 2026
Middlesex County, Massachusetts
17% of Middlesex County deposits held by banks under $100B in assets sit in institutions above the regulatory CRE concentration threshold.
Counting institutions that are concentrated but do not meet the growth test, the share is 33%.
Hover or tap a county for its grade.
Banks behind this number
35 banks under $100B in assets with a branch here| Bank | Headquarters | Assets | Status | Criterion | Share of bank deposits here |
|---|---|---|---|---|---|
| Northern Bank & Trust Company | Woburn, MA | $3.4B | Below | — | 100.0% |
| Watertown Savings Bank | Watertown, MA | $1.4B | Below | — | 100.0% |
| The Village Bank | Newton, MA | $2.1B | Above threshold | C1 | 100.0% |
| MutualOne Bank | Framingham, MA | $1.2B | Below | — | 100.0% |
| StonehamBank, A Co-operative Bank | Stoneham, MA | $0.9B | Below | — | 100.0% |
| North Cambridge Co-operative Bank | Cambridge, MA | $0.1B | Below | — | 100.0% |
| Winchester Co-operative Bank | Winchester, MA | $0.9B | Below | — | 100.0% |
| Winter Hill Bank, FSB | Somerville, MA | $0.4B | Below | — | 100.0% |
| Middlesex Federal Savings, F.A. | Somerville, MA | $0.7B | Concentrated | 300%+, growth test not met | 100.0% |
| Washington Savings Bank | Lowell, MA | $0.3B | Below | — | 100.0% |
| Cambridge Savings Bank | Cambridge, MA | $7.0B | Concentrated | 300%+, growth test not met | 98.9% |
| Leader Bank, National Association | Arlington, MA | $5.3B | Below | — | 97.5% |
| Winchester Savings Bank | Winchester, MA | $1.1B | Above threshold | C1+C2 | 93.0% |
| East Cambridge Savings Bank | Cambridge, MA | $1.7B | Below | — | 92.6% |
| Main Street Bank | Marlborough, MA | $1.7B | Below | — | 85.4% |
| The Lowell Five Cent Savings Bank | Tewksbury, MA | $1.9B | Concentrated | 300%+, growth test not met | 82.4% |
| The Savings Bank | Wakefield, MA | $0.9B | Below | — | 78.9% |
| Everett Co-operative Bank | Everett, MA | $1.7B | Above threshold | C2 | 75.8% |
| Middlesex Savings Bank | Natick, MA | $6.1B | Below | — | 73.6% |
| Eagle Bank | Everett, MA | $0.7B | Above threshold | C2 | 73.2% |
| Reading Co-operative Bank | Reading, MA | $1.2B | Approaching | — | 63.6% |
| Avidia Bank | Hudson, MA | $2.8B | Below | — | 37.6% |
| Eastern Bank | Boston, MA | $31B | Approaching | — | 32.2% |
| Needham Bank | Needham, MA | $7.4B | Above threshold | C2 | 32.0% |
| Beacon Bank and Trust | Boston, MA | $22B | Above threshold | C2 | 31.9% |
| Salem Five Cents Savings Bank | Salem, MA | $8.8B | Approaching | — | 27.4% |
| Rollstone Bank & Trust | Fitchburg, MA | $0.8B | Concentrated | 300%+, growth test not met | 15.9% |
| Rockland Trust Company | Rockland, MA | $25B | Below | — | 9.0% |
| Fidelity Co-operative Bank | Leominster, MA | $1.3B | Below | — | 7.2% |
| UniBank for Savings | Whitinsville, MA | $3.1B | Below | — | 3.8% |
| NorthEast Community Bank | White Plains, NY | $2.1B | Above threshold | C1 | 3.5% |
| TruNorth Bank | Peabody, MA | $3.3B | Approaching | — | 1.5% |
| Dedham Institution for Savings | Dedham, MA | $2.6B | Approaching | — | 1.2% |
| Beal Bank USA | Las Vegas, NV | $11B | Below | — | 1.0% |
| Webster Bank, National Association | Stamford, CT | $86B | Below | — | 0.1% |
- Woburn, MA$3.4B—100.0% of bank deposits
- Watertown, MA$1.4B—100.0% of bank deposits
- The Village BankAbove thresholdNewton, MA$2.1BC1100.0% of bank deposits
- MutualOne BankBelowFramingham, MA$1.2B—100.0% of bank deposits
- Stoneham, MA$0.9B—100.0% of bank deposits
- Cambridge, MA$0.1B—100.0% of bank deposits
- Winchester, MA$0.9B—100.0% of bank deposits
- Somerville, MA$0.4B—100.0% of bank deposits
- Middlesex Federal Savings, F.A.ConcentratedSomerville, MA$0.7B300%+, growth test not met100.0% of bank deposits
- Lowell, MA$0.3B—100.0% of bank deposits
- Cambridge Savings BankConcentratedCambridge, MA$7.0B300%+, growth test not met98.9% of bank deposits
- Arlington, MA$5.3B—97.5% of bank deposits
- Winchester Savings BankAbove thresholdWinchester, MA$1.1BC1+C293.0% of bank deposits
- Cambridge, MA$1.7B—92.6% of bank deposits
- Main Street BankBelowMarlborough, MA$1.7B—85.4% of bank deposits
- The Lowell Five Cent Savings BankConcentratedTewksbury, MA$1.9B300%+, growth test not met82.4% of bank deposits
- The Savings BankBelowWakefield, MA$0.9B—78.9% of bank deposits
- Everett Co-operative BankAbove thresholdEverett, MA$1.7BC275.8% of bank deposits
- Natick, MA$6.1B—73.6% of bank deposits
- Eagle BankAbove thresholdEverett, MA$0.7BC273.2% of bank deposits
- Reading Co-operative BankApproachingReading, MA$1.2B—63.6% of bank deposits
- Avidia BankBelowHudson, MA$2.8B—37.6% of bank deposits
- Eastern BankApproachingBoston, MA$31B—32.2% of bank deposits
- Needham BankAbove thresholdNeedham, MA$7.4BC232.0% of bank deposits
- Beacon Bank and TrustAbove thresholdBoston, MA$22BC231.9% of bank deposits
- Salem Five Cents Savings BankApproachingSalem, MA$8.8B—27.4% of bank deposits
- Rollstone Bank & TrustConcentratedFitchburg, MA$0.8B300%+, growth test not met15.9% of bank deposits
- Rockland, MA$25B—9.0% of bank deposits
- Leominster, MA$1.3B—7.2% of bank deposits
- UniBank for SavingsBelowWhitinsville, MA$3.1B—3.8% of bank deposits
- NorthEast Community BankAbove thresholdWhite Plains, NY$2.1BC13.5% of bank deposits
- TruNorth BankApproachingPeabody, MA$3.3B—1.5% of bank deposits
- Dedham Institution for SavingsApproachingDedham, MA$2.6B—1.2% of bank deposits
- Beal Bank USABelowLas Vegas, NV$11B—1.0% of bank deposits
- Stamford, CT$86B—0.1% of bank deposits
A bank can meet more than one condition at once, so the county counts above the table add up to more than the number of banks. Each row shows the strongest condition that bank meets.
What this means
7 of the 35 banks under $100B in assets with a branch in Middlesex County are above a regulatory CRE concentration threshold, and together they hold 17% of the county deposits this report covers. Another 5 carry commercial real estate above 300% of capital without meeting the three-year growth test, which is why the broader share is 33%. 8 more sit within one quarter of a threshold.
Coverage is 47%: the rest of the deposits in Middlesex County sit in banks above the $100B threshold, which this report does not evaluate. Concentration is exposure, not loss. A bank above a threshold is one the 2006 interagency guidance expects to hold more capital and document its underwriting, not one that has lost money. We tested whether counties in the top quartile of this score went on to deteriorate faster over the following eight quarters, and found no relationship. The backtest is published in full.
Concentration measures exposure, not loss. This is a map of exposure, not a forecast: our published backtest found no relationship between a county's score and subsequent deterioration.
Nothing on this page is investment advice.