Contact Us

Locations & Hours

  • 421 - 11th Avenue South
    Nampa, ID 83653

  • P.O. Box 309
    Nampa, ID 83653

  • Phone: (208)466-9455
    Toll Free: (800)794-3859
    Fax: (208)466-5615
    Email: nampastaff@mountaingemcu.org

  • Monday-Thursday: 9:00am to 5:30pm
    Friday: 9:00am to 6:00pm
    Other Hours by Appointment

  • Phone:1-866-237-6980

  • 1804 N Midland
    Nampa ID 83687

  • P.O. Box 309
    Nampa ID 83653

  • Phone: (208)466-7007
    Fax: (208)466-7555

  • Monday - Friday: 9:00am to 5:30pm

  • Please call (208)466-9455
    as soon as you know that you have lost or had your card stolen.

  • Debit Card: 1-800-554-8969

    Credit Card: 1-800-247-4222
    For a new card order please contact the Credit Union.

  • MEMBER FEEDBACK

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  • EMAIL SECURITY NOTICE:

    We like to hear from you, but please realize that email is not a secure transmission route. Thus we ask that you never send sensitive personal information like Social Security numbers, Account numbers, Credit Card numbers or any type of password via email to Mountain Gem Credit Union or anyone else for your own protection. Please use one of our secured forms or a telephone call when submitting this information.