The Department of State Federal Credit Union is situated in Alexandria and is Virginia's seventh biggest credit union. It is also the nation's 145th largest credit union. It was founded in 1935 and had expanded to 188 staff and 91,087 members at 6 sites by December 2021. The money market rates of State Department Federal Credit Union are 25% higher than the national average, and it has an A health rating.

      SDFCU has a varied and global membership, including members from the Department of State and our partner Select Employee Groups. Savings accounts, mortgages, credit cards, vehicle loans, share certificates, interest checking options, IRAs, and other financial products are available via them. They also provide a variety of services to assist our members in achieving their financial objectives, including home-buying and auto-buying information, investment services, scholarship possibilities, debt counselling, and more.