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Join Us

Become a Member

For over sixty years, UNCLE Credit Union has existed to make the lives of our members and the community fundamentally better.

It’s easy—and free—to join UNCLE Credit Union. Learn more about UNCLE and what you'll need to apply for membership or open an account.

Open An Account

  • Become a member by opening a Primary Savings Account.
  • Apply 24/7 online, over the phone or in-person at our of our Financial Centers locations during business hours.

Check Eligibility

  • Live, work, worship or go to school in the Northern California counties we serve (Alameda, Contra Costa, San Joaquin, Stanislaus)
  • Belong to a select local association
  • Outside our counties? Join by becoming a member of the Financial Fitness Association.

Documents You'll Need

  • Government issued ID/Drivers License/State ID or Passport with current address
  • Your complete physical and mailing address
  • Social Security Number
  • Date of Birth

Contact Us

If you can't find what you're looking for on our site, give us a call at 800-34UNCLE or visit our Contact page for all the details.

Routing Number

UNCLE Credit Union's Routing / Transit number is: 321173072

Your savings federally insured to at least $250,000 and backed by the full faith and credit of the U.S. Government. National Credit Union Administration, a U.S. Government Agency. Equal Housing Lender. We do business in accordance with the Federal Fair Housing Law and the Equal Credit Opportunity Act.
Rates shown are current as of January 18th, 2022

Uncle Credit Union BBB Business Review