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Lists · Deposits by state

Massachusetts Bank Deposits by Institution

120 institutions operate 1,859 offices in Massachusetts, holding $645.40B in deposits as of June 30, 2026, +7.1% from 2025. State Street Bank and Trust Company has the largest share at 37.5%, followed by Bank of America, N.A. (15.6%).

Listed: 120 of 120 Offices: 1,859 Survey: FDIC Summary of Deposits, June 30, 2026
# Institution Offices Deposits in Massachusetts Market share Change from 2025
1 State Street Bank and Trust Company 1 $242.09B 37.51% 16.5%
2 Bank of America, N.A. 146 $100.45B 15.56% -0.3%
3 Citizens Bank, N.A. 179 $59.30B 9.19% 1.5%
4 Santander Bank, N.A. 115 $36.64B 5.68% 10.5%
5 Eastern Bank 112 $24.62B 3.81% 19.9%
6 TD Bank, N.A. 114 $21.12B 3.27% -2.3%
7 Rockland Trust Company 143 $19.48B 3.02% 20.3%
8 Beacon Bank & Trust 70 $11.04B 1.71% 137.9%
9 Manufacturers and Traders Trust Company 62 $6.15B 0.95% -1.6%
10 Salem Five Cents Savings Bank 34 $6.04B 0.94% 5.1%
11 Needham Bank 16 $6.01B 0.93% 40.6%
12 Cambridge Savings Bank 21 $5.35B 0.83% -1.1%
13 Middlesex Savings Bank 34 $5.18B 0.80% -1.1%
14 JPMorgan Chase Bank, N.A. 94 $4.90B 0.76% 20.7%
15 Cape Cod Five Cents Savings Bank 23 $4.56B 0.71% 1.4%
16 Leader Bank, N.A. 6 $4.26B 0.66% 2.8%
17 Institution for Savings in Newburyport and Its Vicinity 13 $3.37B 0.52% 3.3%
18 PeoplesBank 14 $2.98B 0.46% 0.1%
19 Northern Bank & Trust Company 14 $2.82B 0.44% 5.8%
20 TruNorth Bank 28 $2.63B 0.41% 12.8%
21 Unibank for Savings 15 $2.57B 0.40% 4.4%
22 Bristol County Savings Bank 14 $2.38B 0.37% 4.1%
23 Hingham Institution for Savings 8 $2.35B 0.36% 1.5%
24 Avidia Bank 10 $2.23B 0.35% -8.9%
25 South Shore Bank 13 $2.22B 0.34% 5.1%
26 BayCoast Bank 19 $2.17B 0.34% -0.1%
27 Webster Bank, N.A. 16 $2.08B 0.32% 3.2%
28 Westfield Bank 23 $2.07B 0.32% 2.0%
29 Dedham Institution for Savings 15 $2.06B 0.32% 7.8%
30 Cornerstone Bank 17 $1.94B 0.30% 45.2%
31 The Village Bank 10 $1.80B 0.28% 1.1%
32 Florence Bank 13 $1.79B 0.28% 6.0%
33 Trunorth Bank 11 $1.76B 0.27% -0.1%
34 Country Bank for Savings 16 $1.73B 0.27% 15.5%
35 North Easton Savings Bank 14 $1.61B 0.25% 4.6%
36 The Lowell Five Cent Savings Bank 14 $1.57B 0.24% 8.7%
37 Cape & Coast Bank 11 $1.40B 0.22% 2.1%
38 Main Street Bank 6 $1.39B 0.22% -2.4%
39 Fall River Five Cents Savings Bank 12 $1.37B 0.21% 4.7%
40 East Cambridge Savings Bank 12 $1.34B 0.21% 4.7%
41 Bluestone Bank 11 $1.32B 0.20% 5.0%
42 Greenfield Savings Bank 9 $1.25B 0.19% 9.6%
43 Watertown Savings Bank 10 $1.25B 0.19% -3.7%
44 East West Bank 2 $1.25B 0.19% 23.1%
45 Everett Co-Operative Bank 3 $1.20B 0.19% 11.3%
46 Fidelity Co-Operative Bank 13 $1.12B 0.17% -19.0%
47 Martha's Vineyard Bank 10 $1.07B 0.17% 1.0%
48 Reading Co-Operative Bank 13 $1.02B 0.16% -4.0%
49 Webster Five Cents Savings Bank 7 $1.00B 0.16% 0.0%
50 Bankhometown 10 $971.3M 0.15% -0.3%
51 Mutualone Bank 3 $924.5M 0.14% 8.3%
52 Newburyport Five Cents Savings Bank 7 $909.0M 0.14% -8.4%
53 PNC Bank, N.A. 10 $906.0M 0.14% 3.9%
54 KeyBank N.A. 7 $897.6M 0.14% -11.2%
55 Onelocal Bank 4 $843.0M 0.13% 2.4%
56 Adams Community Bank 10 $822.6M 0.13% 1.8%
57 Winchester Savings Bank 5 $817.7M 0.13% 19.9%
58 First-Citizens Bank & Trust Company 5 $812.6M 0.13% 4.5%
59 Cape Ann Savings Bank 4 $804.8M 0.12% 8.7%
60 Greenfield Co-Operative Bank 10 $800.0M 0.12% 8.9%
61 Coastal Heritage Bank 10 $790.9M 0.12% 1.5%
62 Mountainone Bank 6 $774.3M 0.12% -0.3%
63 Winchester Co-Operative Bank 2 $773.8M 0.12% 8.5%
64 Stonehambank 2 $773.2M 0.12% 8.0%
65 The Savings Bank 9 $766.6M 0.12% 5.2%
66 Monson Savings Bank 5 $721.9M 0.11% 6.9%
67 Mechanics Cooperative Bank 10 $679.6M 0.11% 3.4%
68 Rollstone Bank & Trust 8 $677.3M 0.10% -4.1%
69 The Bank of Canton 5 $661.1M 0.10% 3.8%
70 Pentucket Bank 4 $583.2M 0.09% 2.3%
71 Clinton Savings Bank 8 $581.6M 0.09% -1.6%
72 Middlesex Federal Savings, F.A. 4 $576.5M 0.09% -2.3%
73 Eagle Bank 5 $571.1M 0.09% 3.2%
74 Savers Co-Operative Bank 7 $562.3M 0.09% 1.5%
75 Lee Bank 5 $519.6M 0.08% 9.8%
76 Bay State Savings Bank 7 $513.7M 0.08% 3.9%
77 Walpole Co-Operative Bank 1 $509.2M 0.08% 2.3%
78 The Cooperative Bank 4 $457.8M 0.07% 1.3%
79 Haverhill Bank 6 $456.6M 0.07% -1.7%
80 Dean Co-Operative Bank 4 $420.6M 0.07% 1.4%
81 Seamens Bank 5 $405.4M 0.06% -1.5%
82 Milford Federal Bank 3 $387.9M 0.06% 10.5%
83 North Brookfield Savings Bank 7 $383.2M 0.06% 2.8%
84 National Grand Bank of Marblehead 2 $365.8M 0.06% -0.3%
85 Pittsfield Co-Operative Bank 5 $327.7M 0.05% 4.4%
86 New Valley Bank & Trust 3 $321.4M 0.05% 15.8%
87 Charles River Bank 4 $312.6M 0.05% 4.7%
88 Bankgloucester 3 $304.2M 0.05% -2.8%
89 Winter Hill Bank, FSB 3 $299.3M 0.05% 0.7%
90 Washington Savings Bank 2 $249.3M 0.04% 7.7%
91 NBT Bank, N.A. 7 $232.5M 0.04% -7.9%
92 Marblehead Bank 3 $229.4M 0.04% 1.7%
93 Bank of Easton 3 $222.5M 0.03% 5.2%
94 Safra National Bank of New York 1 $210.5M 0.03% 30.5%
95 Northeast Community Bank 3 $182.9M 0.03% 8.3%
96 Wrentham Co-Operative Bank 3 $175.8M 0.03% 6.1%
97 First American Trust, FSB 1 $167.9M 0.03% 166.8%
98 The Northern Trust Company 1 $148.1M 0.02% 8.2%
99 42 North Private Bank 1 $144.4M 0.02% 6.2%
100 Commonwealth Cooperative Bank 2 $140.6M 0.02% 7.4%
101 Methuen Co-Operative Bank 1 $127.6M 0.02% 1.3%
102 Canton Co-Operative Bank 1 $127.2M 0.02% -5.6%
103 Millbury National Bank 1 $123.4M 0.02% 8.3%
104 Stoughton Co-Operative Bank 1 $117.1M 0.02% 0.5%
105 Cathay Bank 1 $109.5M 0.02% 11.6%
106 Bank of New England 3 $99.0M 0.02% 11.7%
107 Salem Co-Operative Bank 1 $84.3M 0.01% 7.2%
108 Liberty Bank 1 $79.7M 0.01% 32.1%
109 North Cambridge Co-Operative Bank 1 $60.3M 0.01% 2.0%
110 Community Bank, N.A. 2 $34.6M 0.01% -43.2%
111 TrustCo Bank 1 $31.5M 0.00% 9.5%
112 Oneunited Bank 2 $19.3M 0.00% 7.7%
113 Happen Bank, N.A. 1 $0 0.00% —
114 The Bank of New York Mellon Trust Company, N.A. 1 $0 0.00% —
115 Wells Fargo Bank, N.A. 1 $0 0.00% —
116 BNY Mellon, N.A. 1 $0 0.00% —
117 The Bank of New York Mellon 1 $0 0.00% —
118 Goldman Sachs Bank USA 1 $0 0.00% —
119 Wilmington Trust, N.A. 1 $0 0.00% —
120 CIBC National Trust Company 1 $0 0.00% —

About this list

Deposits are those held at each institution's offices in Massachusetts as of June 30, 2026, from the FDIC Summary of Deposits, whatever state the bank is headquartered in. Market share is the institution's deposits divided by all deposits in Massachusetts. Change from 2025 compares the same institution's Massachusetts deposits and includes deposits that moved through mergers and branch sales; a dash means the institution had no offices here a year earlier. For banks headquartered in the state, see the Massachusetts bank directory.

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