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It’s easy—and free—to join UNCLE Credit Union.

We’re open to any and all persons who live, regularly work, currently attend school, or regularly worship in the following California counties:

  • Alameda,
  • Contra Costa
  • Stanislaus
  • San Joaquin

We offer several ways to open an account with UNCLE:

Opening an account requires an initial deposit of $5 or more. There is no membership fee. Please contact us for more information.

We also serve thousands of employees who work for our Preferred Employer Groups and are proud to be affiliated with many local Chambers of Commerce, including:


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 October 25th, 2021

Uncle Credit Union BBB Business Review