St. John's, in McKnightstown, and Trinity, in Cashtown, are part of the Gettysburg Association in the Penn Central Conference of the United Church of Christ.
St. John's UCC, located at 149 Old Route 30
Mc Knightstown , PA 17343, was organized in 1876.
Trinity UCC, located at 1126 Old Rt 30
Cashtown , PA 17310, was organized in 1878.
These two churches were originally part of a union church with Flohr's Lutheran.