Grand Valley is located in Pennsylvania. Grand Valley, Pennsylvania has a population of 669. Grand Valley is less family-centric than the surrounding county with 22% households with children. The county percentage for households with children is 22%.
The median household income in Grand Valley, Pennsylvania is $45,648. The median household income for the surrounding county is $51,583 compared to the national median of $66,222. The median age of people living in Grand Valley is 48.3 years.
The average high temperature in July is 81.2 degrees, with an average low temperature in January of 13.4 degrees. The annual precipitation is 41.07.