Frontier Credit Union, P.O. Box 1865, Idaho Falls, ID 83401, 1-800-727-9961. Unauthorized account access or use is not permitted and may constitute a crime punishable by law. Membership required—based on eligibility.
CO-OP’s over 30,000 ATMs means you have more direct, surcharge-free* access to your money than most traditional bank customers do. Additionally, we provide 10+ full-service branch locations across Idaho.