State Line Real EstateState Line is located in Pennsylvania. State Line, Pennsylvania has a population of 2,469. State Line is more family-centric than the surrounding county with 39.49% of the households containing married families with children. The county average for households married with children is 29.57%. The median household income in State Line, Pennsylvania is $58,451. The median household income for the surrounding county is $58,267 compared to the national median of $57,652. The median age of people living in State Line is 42.8 years. State Line WeatherThe average high temperature in July is 85.2 degrees, with an average low temperature in January of 23.3 degrees. The average rainfall is approximately 42.4 inches per year, with 32.6 inches of snow per year. State Line MapReal estate near State LineNearby CitiesNearby Cities Homes for Sale |