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Contact Us

Main Contact:
800.347.CCCU (2228)
626.915.7551 Local/International
Email [email protected]

Account Access:
Call-24 Telephone Account Access
800.NOW.CCCU (800.669.2228)

Lost/Stolen Credit Card: 
Call 24-hour Cardholder Services at 800.449.7728

P.O. Box 9001
San Dimas, CA 91773-9001

Visit our Branch:
SAN DIMAS Branch map ▸
255 N. Lone Hill Avenue, San Dimas, CA 91773
Monday – Thursday 9am – 5pm | Friday 9am – 6pm   |   Saturday CLOSED

Serving you coast to coast with 30,000 surcharge-free ATMs and 5,000+ Shared Branches!

Shared Branch & ATM Lookup ▸

Have a Question or Comment? Contact us by completing the form below. Please identify your specific question or the department you would like to reach, and we will respond in a timely manner.

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