Banks in Merrimack County, New Hampshire
45 active bank branches operated by 17 institutions, per FDIC records.
Active branches
45
Banks present
17
Deposits (2025)
$6.3B
Closings since 2020
11
4 openings
Largest banks by deposits in Merrimack County (2025)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| TD Bank | $2.2B | 35.2% | 4 |
| Merrimack County Savings Bank | $1.0B | 16.4% | 7 |
| Citizens Bank | $713M | 11.3% | 6 |
| Bank of America | $411M | 6.5% | 1 |
| Franklin Savings Bank | $406M | 6.5% | 4 |
| Bank of New Hampshire | $321M | 5.1% | 2 |
| Bar Harbor Bank & Trust | $299M | 4.8% | 5 |
| Ledyard National Bank | $146M | 2.3% | 3 |
| Sugar River Bank | $134M | 2.1% | 3 |
| Walden Mutual Bank | $129M | 2.1% | 1 |
Deposit location reflects the office to which deposits are reported and may not represent the residence of depositors.
Cities and towns
Transcribed from FDIC BankFind Suite active-location records and the annual Summary of Deposits. County assignment follows the FDIC branch record.