Our Main Campus is found in the historic section of Williamsport, PA. There are three major buildings rooted in history.

Old Annunciation Church was built in 1889. The tower was never completed because of the death of four men working towards its completion. The marble altar, the open vestibule, and the wooden wainscot panels are all original to the building.

Fleming Center was built in order to open up the possibility to celebrate the gift of community at our parish. Named after one of the pastors from Old Annunciation Parish, this facility is used by St. Joseph the Worker Parish for many of our functions.

Old St. Joseph School is now called our Administration Building. Though we have maintained the school feel by keeping the slate blackboards and all that makes an old school charm, we have updated to accommodate for modern lectures and presentations. All our offices are located on the first floor of this building.

Our outreach campus is closer to the downtown Williamsport area. Recognizing the need for living the Gospel Message of Jesus Christ, this site of Old Mater Dolorosa Church was transformed to minister the Corporal and Spiritual works of mercy.

The Castellano Center is our newest building. Named after one of the pastors of Old Mater Dolorosa Church the Castellano Center is home to several of our collaborative outreach groups as well as used for larger parish and community functions. Home to the following ministries: Shepherd of the Streets, Children’s Clothing Closet, and United Churches of Lycoming County Food Pantry. The entrance facing Park Ave. is used for these ministries.

The House served as many years as the rectory, or priest’s home, for the former church. Now it serves to house those who have no home. Family Promise of Lycoming County took residence here in 2014 and have used this facility to house a number of homeless families. Not only have we been graced with working with this fine organization; but we also serve as a host church for overnight guests.