5 bedroom homes for sale in Williamstown, PA

Williamstown is located in Dauphin County, Pennsylvania. There are roughly 969 residents, living in 408 households. The average temperature for Williamstown this time of the year is low of 60F and high of 83F. On average, Williamstown gets about 4.03 inches of precipitation in July. Most residents are home owners (72%), have a high school diploma (66%) and are single, no kids (43%).