St. Thomas' Church, Whitemarsh is an Episcopal church located at the juncture of Bethlehem Pike, Skippack Pike, and Church Road in Whitemarsh Township, Pennsylvania. The church is part of the Episcopal Diocese of Pennsylvania.
One of the oldest Episcopal churches in the United States, St. Thomas' Church was founded in 1698. The Pennsylvania guide, compiled by the Writers' Program of the Works Progress Administration in 1940, described St. Thomas' Church as a "simple, dignified, red stone edifice in English Gothic style," noting that