Largest banks and credit unions in Connecticut by assets
| Name | City | Type | Total assets ($) |
|---|---|---|---|
| Liberty Bank | Middletown | Bank | 9,379,852,000 |
| Bankwell Bank | New Canaan | Bank | 3,466,328,000 |
| Union Savings Bank | Danbury | Bank | 3,303,137,000 |
| Ion Bank | Naugatuck | Bank | 2,783,038,000 |
| American Eagle Financial | East Hartford | Credit union | 2,765,767,615 |
| Connecticut State Employees | Hartford | Credit union | 2,713,727,960 |
| First County Bank | Stamford | Bank | 2,422,335,000 |
| Thomaston Savings Bank | Thomaston | Bank | 1,934,794,000 |
| Fairfield County Bank | Ridgefield | Bank | 1,919,913,000 |
| Newtown Savings Bank | Newtown | Bank | 1,871,941,000 |
| Chelsea Groton Bank | Groton | Bank | 1,752,542,000 |
| Ives Bank | Danbury | Bank | 1,733,499,000 |
| Charter Oak | Waterford | Credit union | 1,722,536,602 |
| Ascend Bank | Guilford | Bank | 1,494,910,000 |
| Sikorsky Financial | Stratford | Credit union | 1,453,028,207 |
| Patriot Bank, National Association | Stamford | Bank | 1,322,925,000 |
| Northwest Community Bank | Winsted | Bank | 1,255,449,000 |
| Dime Bank | Norwich | Bank | 1,205,489,000 |
| Connex | North Haven | Credit union | 1,057,827,068 |
| The Torrington Savings Bank | Torrington | Bank | 1,001,277,000 |
| Nutmeg State Financial | Rocky Hill | Credit union | 916,459,788 |
| DR Bank | Darien | Bank | 912,610,000 |
| Windsor Federal Bank | Windsor | Bank | 895,437,000 |
| Fieldpoint Private Bank & Trust | Greenwich | Bank | 867,112,000 |
| The First Bank of Greenwich | Cos Cob | Bank | 812,287,000 |
The full list includes every bank or credit union in Connecticut with street address, ZIP and phone number, plus every other state.
Connecticut cities with the most banks and credit unions
- New Haven: 7
- Hartford: 6
- Waterbury: 5
- Bridgeport: 4
- Stamford: 4
- East Hartford: 3
- Greenwich: 3
- Meriden: 3
- Norwalk: 3
- Torrington: 3
Charter types in Connecticut
- Federal credit union: 39
- State credit union: 25
- State savings bank: 16
- State bank (not Fed member): 3
- State bank (Fed member): 3
- National bank: 3
- State savings and loan: 1
Where does this data come from?
FDIC BankFind institution data (October 2026) and NCUA credit union call report data (June 30, 2026). Banks list their website and credit unions list their main office phone. Phone numbers are main lines published by the government. No personal names or personal contact details are included.