The Archdiocese of Łódź is a Roman Catholic archdiocese located in central Poland. Established in 1920, it serves as a significant religious authority in the region, overseeing numerous parishes and communities. The archdiocese is part of the larger ecclesiastical province of Łódź, which includes several suffragan dioceses. The archdiocese's seat is the Cathedral of St. Stanislaus Kostka, a prominent landmark in Łódź. It plays a vital role in the spiritual life of the local population, providing various services, including education and social outreach. The current archbishop is Grzegorz Ryś, who has been in office since 2017.