Allison is located in Pennsylvania. Allison, Pennsylvania has a population of 615. Allison is less family-centric than the surrounding county with 20.37% of the households containing married families with children. The county average for households married with children is 25.25%.
The median household income for the surrounding county is $51,321 compared to the national median of $69,021. The median age of people living in Allison is 49 years.
The average high temperature in July is 83.9 degrees, with an average low temperature in January of 20.2 degrees. The average rainfall is approximately 42.6 inches per year, with 26.4 inches of snow per year.
