Holland is located in Pennsylvania. Holland, Pennsylvania has a population of18,745.
The median household income in Holland, Pennsylvania is $104,034. The median household income for the surrounding county is $91,453 compared to the national median of $66,222. The median age of people living in Holland is 47.3 years.
The average high temperature in July is 86.9 degrees, with an average low temperature in January of 18.9 degrees. The annual precipitation is 50.24.