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.
Clinton County is a county located in the U.S. state of Pennsylvania. As of the 2010 census, the population was 39,238. Its county seat is Lock Haven. The county was created on June 21, 1839, from parts of Centre and Lycoming Counties.