Portersville is in Muddycreek Township, Butler Co., Pa. Presbyterian Church of Portersville, Portersville, PA16051, telephone 724-368-8050 may be the church you are seeking. Others with Portersville telephone numbers are: There is a Mountville United Presbyterian Church at RD2, 237 Portersville, PA 16051, telephone 724-368-3385. Portersville Bible Church is located on Rt 488, Portersville, PA 16051, telephone 724-368-3414. There is a Portersville Alliance Church at 363 East Portersville Road, Portersville, PA 16051, telephone 724-368-8686 Another in the area, not in Portersville, is Camp Run Presbterian Church, 489 Church Road, Harmony, Pa. 16037