IPM WORKSHOP Fri 4/21 2pm - 4pm Mountain Horticultural Crops Research and Extension Center, 455 Research Dr. Mills River NC 28756 Mountain Horticultural Crops Research and Extension Center, 455 Research Dr. Mills River NC 28756 Henderson County Center Tomorrow.
Homefacts City Report. Duncannon is located in Perry County, PA. The population is 1,578, making Duncannon the 2nd largest city in Perry County. There are 3 public schools in Duncannon with an average Homefacts rating of C. The total crime rate for Duncannon is low, and there are 12 registered sex offenders residing in the city.
Perry County Thumbnail. Perry County (1820), originally part of Cumberland County, is located in the south central section of Pennsylvania and consists of 564 square miles. It is composed of twenty-one townships and nine boroughs, of which Liverpool is one. It is bordered on the east by the Susquehenna River, the north by the Tuscarora Mountain, the south by the Blue Mountain, these two mountain ranges merge on the western edge of the county. The Juniata River crosses the county also.