Castle is located in Pennsylvania. Castle, Pennsylvania has a population of 10,996.
The median household income in Castle, Pennsylvania is $36,595. The median household income for the surrounding county is $53,106 compared to the national median of $69,021. The median age of people living in Castle is 39.1 years.
The average high temperature in July is 82.8 degrees, with an average low temperature in January of 17.9 degrees. The average rainfall is approximately 41.4 inches per year, with 35.4 inches of snow per year.