Contact Us

Need to get in touch? Choose the option that works for you. 

Online, on the phone, in person or in the mail.

Contact Center

Speak to a dedicated personal banker.
866.774.2384 (Toll Free)

Contact Center Hours

Monday - Friday: 8 a.m. to 7 p.m.
Saturday: 8 a.m. to 2 p.m.

Member Telephone Service

Enjoy 24/7 access to your Suffolk Credit Union accounts.
631.924.7328 (631.924.SFCU)
800.833.7328 (Toll Free)


Contact Center: 631.369.6905
Consumer Lending: 631.345.2108
HE Loans/Lines: 631.345.2108
Mortgage: 631.938.0322
General Inquiries: 631.924.2616


Suffolk Credit Union
3681 Horseblock Rd.
PO Box 9005
Medford, NY 11763

Online Form

If you'd like to email us, please use this simple form. Please do not include your member number or account information. Send it in a secure message through Online Banking or call us instead.

Financial Education

Tips to tune-up your financial plan.