Clark is located in Pennsylvania. Clark, Pennsylvania has a population of 619. Clark is less family-centric than the surrounding county with 21.11% of the households containing married families with children. The county average for households married with children is 27%.
The median household income in Clark, Pennsylvania is $68,500. The median household income for the surrounding county is $47,340 compared to the national median of $57,652. The median age of people living in Clark is 44.8 years.
The average high temperature in July is 83 degrees, with an average low temperature in January of 14.2 degrees. The average rainfall is approximately 40.2 inches per year, with 51.6 inches of snow per year.