Lists · Deposits by county
Capitol County, CT Bank Deposit Market Share
Bank of America, N.A. holds the largest share of deposits in Capitol County, CT, 52.2%, followed by Manufacturers and Traders Trust Company (11.4%) and Webster Bank, N.A. (10.0%). 24 institutions hold $52.67B at 236 offices as of June 30, 2026.
| # | Institution | Deposits | Market share | Share change from 2025 |
|---|---|---|---|---|
| 1 | Bank of America, N.A. | $27.52B | 52.25% | — |
| 2 | Manufacturers and Traders Trust Company | $6.00B | 11.39% | — |
| 3 | Webster Bank, N.A. | $5.27B | 10.00% | — |
| 4 | TD Bank, N.A. | $3.57B | 6.78% | — |
| 5 | Liberty Bank | $1.82B | 3.46% | — |
| 6 | KeyBank N.A. | $1.75B | 3.32% | — |
| 7 | Santander Bank, N.A. | $1.56B | 2.97% | — |
| 8 | Windsor Federal Bank | $730.2M | 1.39% | — |
| 9 | JPMorgan Chase Bank, N.A. | $668.8M | 1.27% | — |
| 10 | Wells Fargo Bank, N.A. | $632.4M | 1.20% | — |
| 11 | Beacon Bank & Trust | $578.5M | 1.10% | — |
| 12 | PeoplesBank | $531.5M | 1.01% | — |
| 13 | Citizens Bank, N.A. | $422.0M | 0.80% | — |
| 14 | Northwest Community Bank | $379.7M | 0.72% | — |
| 15 | Westfield Bank | $336.8M | 0.64% | — |
| 16 | Stafford Savings Bank | $202.2M | 0.38% | — |
| 17 | Thomaston Savings Bank | $193.6M | 0.37% | — |
| 18 | ION Bank | $156.1M | 0.30% | — |
| 19 | Connecticut Community Bank, N.A. | $128.2M | 0.24% | — |
| 20 | NBT Bank, N.A. | $81.0M | 0.15% | — |
| 21 | Dime Bank | $79.1M | 0.15% | — |
| 22 | Union Savings Bank | $54.3M | 0.10% | — |
| 23 | Wilmington Trust, N.A. | $0 | <0.01% | — |
| 23 | Atlantic Community Bankers Bank | $0 | <0.01% | — |
About this list
Deposits are those held at each institution's offices in Capitol 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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