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routing number


Live chat

Available 8am-5pm

Contact Center


(509) 326.1954
Fax (509) 344.2190


(208) 619.4000
Fax (208) 457.9431


(800) 858.3750

7:30 a.m. – 5:30 p.m. | Monday – Thursday
7:30 a.m. – 6 p.m. | Friday

Limited support available after hours.

mailing address

P.O. Box 1954 | Spokane, WA 99210-1954

Send a message

Use the form below to email us your question or comment. We'll do our best to respond quickly.

Please remember that email is not secure.

So, please do not  include member numbers, PINs, account balances, or other confidential information in your email.

Rather, for secure communications, use STCU's LiveChat instant messaging during regular business hours, our online banking secure message center, or call us toll-free at (800) 858-3750.

Media contact

Dan Hansen, communications manager
(509) 344.2208 |