About St. Thomas the Apostle Parish - Holy Trinity Church · West Mifflin, Pennsylvania
St. Thomas the Apostle Parish, centered at Holy Trinity Church in West Mifflin, Pennsylvania, serves the Catholic community with a focus on faith, service, and spiritual growth. The parish offers regular Masses, sacraments, and a variety of ministries to support parishioners of all ages. It is part of the Diocese of Pittsburgh and maintains active online and in-person engagement through social media and live-streamed services. The parish also includes St. Therese Catholic School and collaborates with other local parishes in the region.
- Patron
- St. Thomas the Apostle
- Diocese
- Diocese of Pittsburgh
Why belong here
Join a parish that offers vibrant ministries, strong faith formation, and a welcoming community. Experience regular Masses, sacraments, and opportunities to serve others through parish groups and outreach. St. Therese Catholic School provides quality Catholic education, and the parish supports spiritual growth for all ages through prayer, education, and service.