The Polish & Slavic Federal Credit Union was chartered in 1976 by Rev. Longin Tolczyk and members of the
Polish & Slavic Center. Its mission was to help
immigrants—particularly Polish-Americans—who were underserved by traditional financial institutions. Originally named the
Industrial and Commercial Federal Credit Union, it was renamed in 1979 to better reflect its cultural and community focus. The first office opened at 940 Manhattan Avenue in
Greenpoint, Brooklyn. In 1981, PSFCU moved its headquarters to 140 Greenpoint Avenue. In 1987 the first branch of the PSFCU opened in
Union, New Jersey. Over the next several decades, the credit union embarked on a phase of rapid expansion. In 2004, PSFCU opened a new branch in Clifton, New Jersey, to meet growing demand. In 2007, it expanded into Pennsylvania, placing an ATM at the
National Shrine of Our Lady of Czestochowa in Doylestown. The Illinois market followed in 2010, with the launch of branches in Norridge, Mount Prospect, Bridgeview, and Schaumburg. The Wallington, New Jersey, branch opened in 2015, followed by the Greenpoint II branch in Brooklyn in 2017. In 2019, PSFCU launched its first full-service Pennsylvania location in Stroudsburg. Further expansion continued with the opening of a branch in Algonquin, Illinois, in 2023, and in Clearwater, Florida, in 2024. PSFCU also began offering mortgage services in Indiana that same year. As of 2025, the credit union continues to grow its presence in states with large or emerging Polish-American communities. ==Membership==