Grand Valley is located in Pennsylvania. Grand Valley, Pennsylvania has a population of 635. Grand Valley is less family-centric than the surrounding county with 20.71% of the households containing married families with children. The county average for households married with children is 23.95%.
The median household income in Grand Valley, Pennsylvania is $45,000. The median household income for the surrounding county is $55,796 compared to the national median of $69,021. The median age of people living in Grand Valley is 54.3 years.
The average high temperature in July is 80 degrees, with an average low temperature in January of 14.7 degrees. The average rainfall is approximately 46.1 inches per year, with 90.1 inches of snow per year.