St. Mary's Church (Lancaster, Pennsylvania)

St. Mary's Church
Church of the Assumption of the Blessed Virgin Mary
St. Marien-Kirche (German)
Historic St. Mary's
40°02′09″N 76°18′24″W / 40.03583°N 76.30667°W / 40.03583; -76.30667
Location	Lancaster, Pennsylvania
Country	United States
Denomination	Catholic
Website	stmaryslancaster.org
History
Status	Parish church
Founded	1741 (1741)
Dedication	Assumption of Mary
Architecture
Style	Gothic Revival
Completed	1854
Administration
Diocese	Diocese of Harrisburg

The Church of the Assumption of the Blessed Virgin Mary, more commonly known as Historic St. Mary's Church (German: St. Marien-Kirche), is a Roman Catholic church located in Lancaster, Pennsylvania. Founded in 1741, throughout most of its history, the church served the German-speaking Catholics of Lancaster. The parish has had three church buildings over the course of its existence, with the current Gothic Revival brick church being completed in 1854.