Contact Westmark Credit Union in Idaho

Westmark is available wherever and whenever you need us 

Phone: 208-523-1071

Call-24: 208-529-2928
 1-800-574-5002 (Toll-free)

Routing Number: 324173079

Mailing Address
P.O. Box 2869
Idaho Falls, ID 83403-2869

Branch Locations ATM Locations


Eastern Idaho: 208-523-1071
1-800-574-5626 (Toll Free)
Treasure/Magic Valleys: 208-884-2400
1-855-842-9798 (Toll-Free)

Online Banking Support
1-866-522-3335 (Toll-Free)

Remote or Mobile Check Deposit Support

24/7 Debit and Credit Card Assistance

(including reporting of lost/stolen cards)

Call (208) 523-1071 or 1-800-574-5626 (Toll Free)

If credit union members have a concern regarding Westmark’s accounting practices, internal controls, auditing matters or conduct that may be in violation of law or regulations, they may contact the Supervisory Committee at:
Westmark Credit Union
Supervisory Committee
P.O. Box 51192
Idaho Falls, ID 83405-1192


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