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2 Banks in Port Jefferson, USA - 2026

Browse branch addresses, phone numbers, FDIC status, and bank service details across our U.S. branch directory.

🏦

BNB Bank

Port Jefferson

🏦 Full Service OfficeFederal Reserve Member Bank

📍 414 Main Street Suite 103/104, Port Jefferson, NY 11777, Port Jefferson, NY 11777

🏦

Port Jefferson Village

🏦 Full Service OfficeNational Bank

📍 120 Main St, Port Jefferson, NY 11777, Port Jefferson, NY 11777