77th Street Depot Federal Credit Union is a Chicago-based credit union historically serving Chicago Transit Authority employees and their families. It provides member-owned banking with personal loans, home banking, savings services, and a service-first approach built around its transit-worker membership roots.

77th Street Depot Federal Credit Union was founded to support Chicago Transit Authority employees and their families with cooperative financial services. The credit union focuses on practical banking needs such as savings accounts, personal loans, vehicle financing, and online home banking. Its member-owned model is designed for people who value a smaller institution that understands the needs of transit workers, public transportation employees, and local Chicago families.