Lists · Deposits by county
Merrimack County, NH Bank Deposit Market Share
TD Bank, N.A. holds the largest share of deposits in Merrimack County, NH, 28.0%, followed by Merrimack County Savings Bank (18.8%) and Citizens Bank, N.A. (12.4%). 17 institutions hold $5.84B at 45 offices as of June 30, 2026.
| # | Institution | Deposits | Market share | Share change from 2025 |
|---|---|---|---|---|
| 1 | TD Bank, N.A. | $1.63B | 27.99% | — |
| 2 | Merrimack County Savings Bank | $1.10B | 18.80% | — |
| 3 | Citizens Bank, N.A. | $721.6M | 12.37% | — |
| 4 | Bank of America, N.A. | $403.6M | 6.92% | — |
| 5 | Franklin Savings Bank | $392.2M | 6.72% | — |
| 6 | Bar Harbor Bank and Trust Company | $320.1M | 5.49% | — |
| 7 | Bank of New Hampshire | $308.0M | 5.28% | — |
| 8 | Walden Mutual Bank | $173.5M | 2.97% | — |
| 9 | Ledyard National Bank | $155.6M | 2.67% | — |
| 10 | Sugar River Bank | $144.7M | 2.48% | — |
| 11 | Santander Bank, N.A. | $114.1M | 1.95% | — |
| 12 | Mascoma Bank | $102.4M | 1.76% | — |
| 13 | Camden National Bank | $71.9M | 1.23% | — |
| 14 | Bangor Savings Bank | $67.9M | 1.16% | — |
| 15 | Eastern Bank | $55.1M | 0.94% | — |
| 16 | Manufacturers and Traders Trust Company | $40.8M | 0.70% | — |
| 17 | NBT Bank, N.A. | $33.8M | 0.58% | — |
About this list
Deposits are those held at each institution's offices in Merrimack 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.
The change from 2025 is not shown for this market: some offices that closed during the year cannot be placed in a single county or metro area, and they hold enough deposits to move the comparison. The 2026 shares are complete.
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