Lists · Deposits by county
Western Connecticut County, CT Bank Deposit Market Share
Webster Bank, N.A. holds the largest share of deposits in Western Connecticut County, CT, 48.2%, followed by Bank of America, N.A. (8.8%) and JPMorgan Chase Bank, N.A. (8.0%). 24 institutions hold $64.88B at 210 offices as of June 30, 2026.
| # | Institution | Deposits | Market share | Share change from 2025 |
|---|---|---|---|---|
| 1 | Webster Bank, N.A. | $31.26B | 48.19% | — |
| 2 | Bank of America, N.A. | $5.70B | 8.79% | — |
| 3 | JPMorgan Chase Bank, N.A. | $5.19B | 7.99% | — |
| 4 | Wells Fargo Bank, N.A. | $3.91B | 6.03% | — |
| 5 | Manufacturers and Traders Trust Company | $2.40B | 3.71% | — |
| 6 | Bankwell Bank | $2.37B | 3.65% | — |
| 7 | Citibank, N.A. | $2.12B | 3.26% | — |
| 8 | Union Savings Bank | $1.87B | 2.88% | — |
| 9 | First County Bank | $1.77B | 2.74% | — |
| 10 | Ives Bank | $1.21B | 1.87% | — |
| 11 | Fairfield County Bank | $1.17B | 1.80% | — |
| 12 | Patriot Bank, N.A. | $1.10B | 1.70% | — |
| 13 | TD Bank, N.A. | $1.08B | 1.66% | — |
| 14 | Newtown Savings Bank | $816.4M | 1.26% | — |
| 15 | Dr Bank | $754.5M | 1.16% | — |
| 16 | Fieldpoint Private Bank & Trust | $668.3M | 1.03% | — |
| 17 | The First Bank of Greenwich | $569.4M | 0.88% | — |
| 18 | The Northern Trust Company | $341.9M | 0.53% | — |
| 19 | Connecticut Community Bank, N.A. | $268.5M | 0.41% | — |
| 20 | Citizens Bank, N.A. | $150.9M | 0.23% | — |
| 21 | KeyBank N.A. | $148.4M | 0.23% | — |
| 22 | Capital One, N.A. | $2.4M | <0.01% | — |
| 23 | Wilmington Trust, N.A. | $0 | <0.01% | — |
| 23 | BNY Mellon, N.A. | $0 | <0.01% | — |
About this list
Deposits are those held at each institution's offices in Western Connecticut 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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