Every FDIC-insured bank branch in Plymouth County, Massachusetts as of June 30, 2025. County land area: 659 square miles, 20.0 branches per 100 sq mi.
| Institution | Branches | Deposits |
|---|---|---|
| Rockland Trust Company | 28 | $5.17B |
| Eastern Bank | 13 | $1.82B |
| Citizens Bank, National Association | 12 | $1.69B |
| Santander Bank, N.A. | 10 | $1.25B |
| North Easton Savings Bank | 9 | $696.9M |
| Bank of America, National Association | 8 | $1.42B |
| HarborOne Bank | 8 | $2.40B |
| Coastal Heritage Bank | 7 | $398.4M |
| Bluestone Bank | 7 | $652.5M |
| JPMorgan Chase Bank, National Association | 5 | $153.7M |
| Hingham Institution for Savings | 5 | $1.90B |
| South Shore Bank | 5 | $392.3M |
| TD Bank, National Association | 4 | $364.7M |
| Webster Bank, National Association | 3 | $203.3M |
| The Cape Cod Five Cents Savings Bank | 3 | $227.3M |
| North Shore Bank, a Co-operative Bank | 2 | $194.9M |
| MountainOne Bank | 2 | $182.8M |
| Mechanics Cooperative Bank | 1 | $55.3M |