Idaho Central Credit Union Address: 4537 Yellowstone Ave, Chubbuck, ID 83202 Phone: (208) 478-3300 Banks, Loans, Credit Unions, Auto Dealers-Used, Auto Dealers-Used Cars Other Businesses: Mountain America Credit Union at 152 Bullock St, Chubbuck, ID 83202 KeyBank at 4750 Yellowstone Ave, Chubbuck, ID 83202 Pocatello Railroad Federal Credit Union at 4708 Yellowstone Ave, Chubbuck, ID 83202 Christopher & Banks at 4155 Yellowstone Hwy, #1152, Chubbuck, ID 83202