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About Westmark Credit Union

Since 1954, Westmark Credit Union has been helping the people of Idaho grow financially. Founded by eleven Idaho National Engineering Laboratory employees, the credit union obtained a Federal Charter in 1984 and became Atomic Workers Federal Credit Union.  As the membership became more diversified, the name was changed to Westmark Federal Credit Union in 1987.

We are a full-service financial cooperative, entirely owned by our members and committed to the development of their financial future. Our earnings are used to benefit you by providing a broad portfolio of financial products and services with attractive rates and low fees.

At Westmark Credit Union, we are dedicated to providing the best member service at each of our branch locations.  To learn more about mortgage loans, auto loans, credit cards or any of our other services, please visit us online or stop by your nearest Westmark Branch today.

To serve our members, Westmark Credit Union has branch offices and ATMs in the convenient locations below. Branch Hours are 9:30 a.m. - 6:00 p.m. Monday - Friday, and 9:00 a.m. - 1:00 p.m. on Saturday.

First Street Branch
815 First Street
Idaho Falls, ID 83401

(208) 523-1071


Westside Branch
2160 West Broadway
Idaho Falls, ID 83402

(208) 523-1101


Eastside Branch
2520 Channing Way
Idaho Falls, ID 83404

(208) 528-8315


Blackfoot Branch
575 Jensen Grove Drive
Blackfoot, ID 83221

(208) 785-0404


Pocatello Branch
333 W. Alameda Rd.
Pocatello, ID 83201

(208) 233-0725


Rexburg Branch
258 E. Lorene St.
Rexburg, ID 83440

(208) 356-5987


Rigby Branch
567 Rigby Lake Drive
Rigby, ID 83442

(208) 745-0446


Eagle Branch
54 East Eagle River Street
Eagle, ID 83616

(208) 938-0044


Silverstone Branch
1650 South Eagle Road
Meridian, ID 83642

(208) 884-2400


Idaho Center Branch
6034 Birch Lane
Nampa, ID 83687

(208) 465-7717




Westmark Credit Union

We are a full-service financial institution, owned by our members & committed to the development of their financial future. We have 10 convenient locations.

(208) 523-1071

Apply Online for a Credit Card or Credit Card Balance Transfer!

Start Saving with a 2.99% APR That's right, using your Westmark Credit Union balance transfer checks you can transfer your higher rate loans and cards from your other financial institutions to your Westmark Credit Card and save with a 2.99% APR until December 31st, 2013.

2520 Channing Way
Idaho Falls, ID  83404

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