The Archdiocese of Seattle is a Roman Catholic archdiocese located in the Pacific Northwest region of the United States. Established in 1850, it serves a diverse population across Western Washington, including the city of Seattle. The archdiocese is part of the larger Catholic Church and is led by an archbishop, who oversees various parishes and ministries. The archdiocese is involved in numerous community services, including education, social justice, and outreach programs. It operates several schools and supports various charitable initiatives to assist those in need. The Archdiocese of Seattle plays a significant role in the spiritual and social life of the region.