Banks in Middlesex County, Massachusetts
443 active bank branches operated by 42 institutions, per FDIC records.
Active branches
443
Banks present
42
Deposits (2026)
$83.1B
Closings since 2020
111
51 openings
Largest banks by deposits in Middlesex County (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Bank of America | $16.1B | 19.4% | 43 |
| Citizens Bank | $8.8B | 10.6% | 49 |
| Cambridge Savings Bank | $5.3B | 6.4% | 19 |
| TD Bank | $5.2B | 6.3% | 24 |
| Eastern Bank | $4.9B | 5.9% | 33 |
| Leader Bank | $4.1B | 4.9% | 5 |
| Middlesex Savings Bank | $3.8B | 4.6% | 23 |
| M&T Bank | $3.6B | 4.3% | 14 |
| Rockland Trust Company | $3.5B | 4.2% | 29 |
| Santander Bank | $3.3B | 4% | 27 |
Deposit location reflects the office to which deposits are reported and may not represent the residence of depositors.
Cities and towns
- Cambridge (35)
- Woburn (21)
- Waltham (19)
- Somerville (18)
- Framingham (16)
- Burlington (16)
- Arlington (14)
- Lowell (14)
- Watertown (13)
- Medford (13)
- Lexington (12)
- Belmont (12)
- Newton (12)
- Chelmsford (11)
- Reading (11)
- Malden (10)
- Everett (9)
- Bedford (9)
- Wilmington (9)
- Melrose (8)
- Marlborough (8)
- Wakefield (8)
- Acton (8)
- Newtonville (8)
- Sudbury (8)
- Billerica (8)
- Westford (8)
- Winchester (7)
- Hudson (7)
- Natick (7)
- Tewksbury (7)
- Concord (7)
- Stoneham (6)
- Ashland (6)
- Wayland (5)
- Weston (4)
- North Reading (4)
- Newton Center (4)
- Dracut (4)
- Littleton (3)
- Groton (3)
- Chestnut Hill (3)
- Hopkinton (2)
- Waban (2)
- North Billerica (2)
- Pepperell (2)
- Tyngsboro (2)
- Maynard (2)
- Auburndale (2)
- Sherborn (2)
- Ayer (1)
- Stow (1)
- Townsend (1)
- Newton Highlands (1)
- North Waltham (1)
- West Concord (1)
- Cochituate (1)
- Holliston (1)
- North Chelmsford (1)
- Shirley (1)
- Boxborough (1)
- West Newton (1)
Transcribed from FDIC BankFind Suite active-location records and the annual Summary of Deposits. County assignment follows the FDIC branch record.