Open an Account - New Member
Open an Account - Existing Member

You're invited to become a Suffolk Federal member today to receive incredible membership benefits like great ways to save, free checking, online banking, low interest rates on home and auto loans and much more. And once you join, you're a member for life!

Becoming a member of Suffolk Federal is easy! Open your account online now, or stop by any of our convenient branch locations on Long Island in Suffolk County, NY to speak to a member services representative.

See yourself scoring some cash? We see it too. Refer a friend of family member to Suffolk Federal between October 24 and December 31, 2016, and you'll each receive a thank you gift from us--cash! Download this Member Referral coupon today and bring it to your local branch.

You can fund your accounts online too! It's fast and simple. You have a choice of funding from another financial institution, charging it to your credit card or debit card, mailing in a check, or stopping by your local branch.

What you'll need:

  • A valid Driver's License, Passport, Military ID or State ID
  • U.S. Social Security Number
  • U.S. Citizenship or Resident alien status
  • External account information if funding from an external account

Membership is open to anyone who lives, works, worships, attends school or regularly conducts business in Suffolk County, NY as well as immediate family members of current membership.