Mainstreet Federal Credit Union (also known as Mainstreet Credit Union) is a federally chartered credit union headquartered in Lenexa, Kansas, serving the Kansas City metropolitan area and beyond. Originally chartered in 1953 as the Northeast Johnson County Teachers’ Credit Union, it has grown to serve over 60,000 members across multiple states with approximately $675 million in assets. The credit union operates 13 branches and provides a comprehensive range of financial services including savings, checking, loans, and investment products.
