St. Peter's Roman Catholic Church is located at 1529 Assembly St. in Columbia, South Carolina. This is the second building of the oldest Catholic parish in Columbia and the Midlands of South Carolina. The St. Peter's Church was listed the National Register of Historic Places in 1989. The first resident Catholic priest came to Columbia in 1820. St. Peter's first church, designed by the South Carolina architect Robert Mills, was completed in 1824.