Contact Us

Correspondence & Payments

Please send all correspondence and payments (other than Nassau Financial credit card payments, see below) to the appropriate address indicated. This includes payments you may have set up elsewhere that are directed to Nassau Financial. Please note that payments and correspondence sent to any other address may result in delayed posting.

Account Inquiries, Correspondence, and Payments

Nassau Financial Federal Credit Union

P.O. Box 9006

Westbury, NY 11590-9006

Nassau Financial Credit Card Payments

Send directly to Visa at:
P.O. Box 31279
Tampa, FL 33631-3279

Comments and Feedback

Nassau Financial Federal Credit Union
Audit/Compliance Department
P.O. Box 282
Westbury, NY 11590-9006

askus@nassaufinancial.org.

Westbury Administrative Office/Service Center                                                              (Limited Branch Services)

865 Merrick Avenue
Suite 250 N
P.O. Box 9006
Westbury, NY 11590-9006
(516) 742-4900
Fax (516) 742-6253

Please enter the building through the main entrance at the center of the building and take the elevator to the second floor. Proceed right across walkway to Nassau Financial's Westbury Service Center.

CO-OP ATM available during normal business hours M-F 8:30am-4:00pm.

Limited services available by appointment only. Schedule an appointment to discuss and apply for home loans and other accounts and services, including applying for loans, opening a checking account, certificates, and setting up electronic services.

 

Schedule Appointment