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Size · Connecticut

Largest US Banks by Deposits in Connecticut

Ranked among banks headquartered in Connecticut. Re-ranked 1-29 within the state from the same national ranking population.

#1 US Banks by Deposits: WEBSTER BANK, NATIONAL ASSOCIATION — $69.39B . Total deposits across all FDIC-insured banks exceed $20 trillion. The largest US bank by deposits leads this list.

Ranked: 29 banks with reported data Showing: Top 29 Source: FFIEC call reports (Q1 2026)
# Bank HQ Value Total Assets
1 Webster Bank, N.A. Stamford , CT $69.39B $85.53B
2 Liberty Bank Middletown , CT $7.13B $9.02B
3 Bankwell Bank New Canaan , CT $2.91B $3.36B
4 Union Savings Bank Danbury , CT $2.52B $3.30B
5 Ion Bank Naugatuck , CT $2.26B $2.77B
6 First County Bank Stamford , CT $1.77B $2.36B
7 Thomaston Savings Bank Thomaston , CT $1.67B $1.91B
8 Newtown Savings Bank Newtown , CT $1.63B $1.93B
9 Fairfield County Bank Ridgefield , CT $1.43B $1.89B
10 Ives Bank Danbury , CT $1.35B $1.69B
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11 Ascend Bank Guilford , CT $1.30B $1.47B
12 Chelsea Groton Bank Norwich , CT $1.18B $1.74B
13 Northwest Community Bank Winsted , CT $1.06B $1.23B
14 Patriot Bank, N.A. Stamford , CT $1.06B $1.18B
15 Dime Bank Norwich , CT $941.0M $1.22B
16 Fieldpoint Private Bank & Trust Greenwich , CT $816.0M $943.6M
17 Torrington Savings Bank, the Torrington , CT $796.8M $994.0M
18 Windsor Federal Bank Windsor , CT $725.9M $882.1M
19 Dr Bank Darien , CT $716.6M $860.7M
20 First Bank of Greenwich, the Cos Cob , CT $651.9M $806.8M
21 Milford Bank the Milford , CT $513.6M $652.7M
22 Connecticut Community Bank, N.A. Norwalk , CT $453.2M $533.4M
23 Essex Bank Essex , CT $439.7M $525.7M
24 Jewett City Savings Bank Jewett City , CT $389.7M $484.4M
25 National Iron Bank, the Salisbury , CT $293.6M $319.5M
26 Eastern Connecticut Savings Bank Norwich , CT $234.9M $262.6M
27 Stafford Savings Bank Stafford Springs , CT $225.7M $507.6M
28 New Haven Bank New Haven , CT $153.5M $198.2M
29 Massmutual Private Wealth & Trust, FSB Windsor , CT $50.5M $92.4M

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All data sourced from the most recent FFIEC call report filings, refreshed each quarter as new filings are processed. See /data-updates/ for the current data freshness window.

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