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ConnectOne Bank · Port Jefferson, New York

ConnectOne Bank branches in Port Jefferson

ConnectOne Bank has 1 branch in Port Jefferson, New York. Select a branch for its full address and map.

BranchAddressCityStateTypeEstablished
ConnectOne Bank450 Main StreetPort JeffersonNYFull-service brick-and-mortar officeFebruary 5, 2009

Source: U.S. FDIC BankFind & NCUA 5300 Call Report (public data). Data sources · Data as of Q1 2026

All New York towns All banks in Port Jefferson

Data: FDIC & NCUA (public domain). Not affiliated with any bank. US Banks Atlas is an independent informational project and is not affiliated with the FDIC, the NCUA, any government agency, or any bank or credit union listed.

Data as of Q1 2026. Sourced from the FDIC BankFind Suite and the NCUA 5300 Call Report.

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