We welcome anyone who lives, works, or worships within the state of Washington.  
You're more than a customer at PrimeSource Credit Union, you're a valued member.
Join Today!

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Eligibility guidelines to becoming a PrimeSource Credit Union Member:

  • Anyone who lives, works, or worships within the state of Washington.
  • A one time $20.00 membership fee may apply.
  • Any employees or retirees of Qwest (formerly US West), AT&T, or their affiliates and subsidiaries.
  • Anyone who lives in the state of Idaho and is employed by, or retired from a data communications processing and/or manufacturing company that is located in the Eastern District of Washington.
  • Anyone who lives in Idaho and has a family member living with you that is a member of PrimeSource Credit Union.

If you are interested in joining PrimeSource Credit Union, contact us at 
(509) 838-6157 or (800) 660-0444, or email

Fill out membership application and a Member Services Representative will call to assist you.
Membership Application

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