population, waynesboro, pa
The 2014 Waynesboro, Pennsylvania, population is 10,568. There are 3,097 people per square mile (population density). The median age is 36.7. The US median is 37.2. 52.15% of people in Waynesboro, Pennsylvania, are married. 10.77% are divorced. The average household size is 2.35 people. 24.92% of people are married, with children. 21.16% have children, but are single.