Immaculate Conception Church

Calvary Baptist Church is a Baptist church located in Irwin, Pennsylvania, committed to sharing the Gospel and nurturing believers through biblical preaching, worship, and service.

St. Agnes Church is a Roman Catholic church serving the Irwin, Pennsylvania community. The parish provides regular Mass, confession, religious education, and sacramental preparation for parishioners and visitors.

First United Methodist Church is a Methodist church located in Irwin, Pennsylvania, committed to making disciples of Jesus Christ through worship, learning, and compassionate service to the community.