Branch & ATM Locations Routing# 254074442 Eligibility Interior FCU is your natural resource for financial services! There are MANY ways to join the credit union, first and foremost, if you have an immediate family member who is a current Interior Federal Credit Union member then you qualify. If you don’t have any family members that are credit union members don’t worry about it, just take a look at the many ways to join below. Once you’ve found your eligibility get started by clicking the Become A Member button. We look forward to you joining the credit union family! BECOME A MEMBER DOI Employees, Contractors, & Family Department of the Interior employees and contractors: Employees of the United States Department of the Interior; Including these bureaus: National Park Service, Bureau of Reclamation, U.S. Geological Survey, Bureau of Indian Affairs, Bureau of Ocean Energy Management Regulation and Enforcement (BOEMRE), Bureau of Land Management, Office of Surface Mining and U.S. Fish and Wildlife Service. Persons who are retired as pensioners or annuitants from the above employment are also eligible for membership. Contractors and employees of contractors who work under contract with the U.S. Department of the Interior; Family & Household– Immediate family members include: spouse, children, brothers, sisters, parents, grandparents, and grandchildren. For purposes of this definition, stepchildren, stepsiblings, and adopted children are also considered to be immediate family members. Spouses of persons who died while within the field of membership of this Credit Union. Household members will consist of those individuals living in the same residence and who maintain a single economic unit. This definition intends to embrace any person who is a permanent member of and participates in the maintenance of the household. Domestic partners and anyone who lives in the household and can demonstrate a degree of permanency will be considered to be household members. Select Employee Groups Partner Groups Volunteers Need Another Way to Join? If you don’t see your organization listed, please contact us about becoming a select group for Interior FCU. Learn more about corporate partnership. Online Banking Username Password Forgot Login Info Signup Become a Member Becoming a member of Interior FCU is easy. JOIN NOW Quick Links America’s Natural and Cultural Resources Volunteer Portal Volunteer Form Send Us a Message 12201 Sunrise Valley Drive BA208 MS700 Reston, VA 20192-0002 (800) 914-8619 ABA Routing Number: 254074442 NMLS# 808353 About Who We Are Board of Directors News & Events Careers Financial Education Blog Membership Member Eligibility Corporate Partnerships Start Application Checking Credit Cards Mortgages Vehicle Loans Quicklinks Rates Digital Banking Digital Wallets Mobile Insiders Sign Up Download Our App E-NEWS SIGNUP Follow us on Contact Us  (800) 914-8619  Message Us  ATM & Branch Locator Privacy Policy Accessibility Policies & Disclosures ®2021 Interior Federal Credit Union. All rights reserved.