The Archdiocese of Philadelphia is a Roman Catholic archdiocese located in Pennsylvania, serving as the central governing body for Catholic parishes in the region. Established in 1808, it is one of the oldest archdioceses in the United States and is part of the larger ecclesiastical province of Baltimore. The archdiocese is led by an archbishop and oversees various ministries, schools, and charitable organizations. It plays a significant role in the spiritual and social life of the community, providing services such as education, healthcare, and support for the needy, reflecting the values of the Catholic Church.