Wallingford is located in Pennsylvania. Wallingford, Pennsylvania has a population of 11,715. Wallingford is more family-centric than the surrounding county with 38.22% of the households containing married families with children. The county average for households married with children is 30.31%.
The median household income in Wallingford, Pennsylvania is $127,910. The median household income for the surrounding county is $80,398 compared to the national median of $69,021. The median age of people living in Wallingford is 43.4 years.
The average high temperature in July is 87.4 degrees, with an average low temperature in January of 26.7 degrees. The average rainfall is approximately 43 inches per year, with 14.9 inches of snow per year.
