Lists · Deposits by county
Bristol County, MA Bank Deposit Market Share
Bristol County Savings Bank holds the largest share of deposits in Bristol County, MA, 14.3%, followed by Bank of America, N.A. (14.1%) and BayCoast Bank (12.6%). 15 institutions hold $16.67B at 124 offices as of June 30, 2026, up 1.7% from 2025.
Largest share changes since 2025
Gained: Eastern Bank (3.49 points); Bristol County Savings Bank (0.47 points); Fall River Five Cents Savings Bank (0.24 points).
Lost: BayCoast Bank (-0.30 points); Santander Bank, N.A. (-0.18 points); North Easton Savings Bank (-0.15 points).
| # | Institution | Deposits | Market share | Share change from 2025 |
|---|---|---|---|---|
| 1 | Bristol County Savings Bank | $2.38B | 14.27% | +0.47 pts |
| 2 | Bank of America, N.A. | $2.34B | 14.06% | +0.11 pts |
| 3 | BayCoast Bank | $2.09B | 12.56% | -0.30 pts |
| 4 | Rockland Trust Company | $1.62B | 9.71% | +0.18 pts |
| 5 | Santander Bank, N.A. | $1.59B | 9.53% | -0.18 pts |
| 6 | Fall River Five Cents Savings Bank | $1.37B | 8.23% | +0.24 pts |
| 7 | Citizens Bank, N.A. | $1.25B | 7.47% | -0.03 pts |
| 8 | Webster Bank, N.A. | $837.7M | 5.03% | -0.12 pts |
| 9 | North Easton Savings Bank | $831.6M | 4.99% | -0.15 pts |
| 10 | Eastern Bank | $687.6M | 4.13% | +3.49 pts |
| 11 | Mechanics Cooperative Bank | $619.7M | 3.72% | +0.05 pts |
| 12 | Bluestone Bank | $506.5M | 3.04% | +0.13 pts |
| 13 | TD Bank, N.A. | $250.3M | 1.50% | -0.06 pts |
| 14 | Bank of Easton | $222.5M | 1.33% | +0.05 pts |
| 15 | JPMorgan Chase Bank, N.A. | $74.6M | 0.45% | +0.14 pts |
About this list
Deposits are those held at each institution's offices in Bristol County as of June 30, 2026, from the FDIC Summary of Deposits, whatever state the institution is headquartered in. Market share is the institution's deposits divided by all deposits in the market. Shares are by bank charter, not rolled up to the holding company, and cover FDIC-insured institutions only, so credit unions are not included. Each office is placed in its county and metro area by the FDIC branch directory; the few offices the directory does not list are left out of the market and of every share.
Share change compares the institution's share in 2025 and 2026 in percentage points. Deposit change compares its deposits here in the two years and includes deposits that moved through mergers and branch sales; "New" means it had no offices here a year earlier. Offices that closed during the year are placed by their ZIP code or city.
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Other counties in Massachusetts
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