The First National Bank Of Long Island

New York - Smithtown

List of all branches of The First National Bank Of Long Island in Smithtown - New York

Branch	Address	Zip
Smithtown Branch	285 Middle Country Road	11787

What is the routing number? A routing number is a nine-digit numeric code printed on the bottom of checks that is used to facilitate the electronic routing of funds (ACH transfer) from one bank account to another. It's also referred to as RTN, routing transit number or bank routing number. Read more (Enter complete or partial bank name to find details) (Enter complete or partial routing number to find details)

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