St. Mary of the Immaculate Conception Church

St. Mary of the Immaculate Conception Church is a Catholic place of worship in Wilmington featuring three brick towers, with two corner structures topped by onion-shaped domes and a central belfry tower. The main structure is built from brick and reflects the architectural style typical of mid-19th century church construction in the region.

The church was consecrated in 1858 by Bishop John Neumann of Philadelphia, marking its formal establishment as a center for Catholic worship in the city. In 1976 it received recognition on the National Register of Historic Places for its architectural and historical importance.

The church served as a gathering place for Irish immigrants who built their community in Wilmington during the 1800s, with the attached school becoming a center for families seeking education and spiritual guidance. This role shaped how the neighborhood developed and who lived there for decades.

The church is located in a central area of Wilmington and stands out visually due to its distinctive towers, making it easy to locate. Visitors can explore the exterior architecture and learn about the building's past through observations and available local resources.

The church was founded under the direction of Bishop John Neumann, who later became a canonized saint and shaped Catholic education across America. This connection makes it one of few active churches in the region directly established by someone who achieved sainthood in the Catholic Church.

Location: Wilmington

GPS coordinates: 39.73889,-75.54444

Latest update: December 14, 2025 09:42