St. Peters is located at 175 Graybill Road in St. Clairsville/Osterburg, PA.  The organization of St. Peter’s Evangelical Lutheran church, St.   Clairsville, is contemporary with that of the Reformed church, before mentioned.   The congregation worshiped in the old log union church until 1871. Among the   early Lutheran members were the Riddle, Amick, Ickes, Sill, Imler, Garn, and   other families. The new brick church, commenced in 1869, was completed in 1871   and dedicated on the 1st of January. It is 32×40 feet in size and cost five   thousand dollars. The building committee were Abraham Moses, John T. Ake, J. W.   Berkheimer, Josiah Imler and T. W. Steiman. Board of trustees, Thomas Imler,   George B. Amick, Mr. Amick being treasurer. The church was built during the   pastorate of Rev. Jacob Peter, who has been succeeded by Revs. John H. Zinn and   John H. Rice, the present pastor. At the time the church was built the   membership was one hundred and forty; present membership about the same (1884);   number of Sabbath-school scholars, one hundred and twenty.