Roslyn is located in Pennsylvania. Roslyn, Pennsylvania has a population of 10,009. Roslyn is more family-centric than the surrounding county with 40.31% of the households containing married families with children. The county average for households married with children is 34.89%.
The median household income in Roslyn, Pennsylvania is $83,852. The median household income for the surrounding county is $99,361 compared to the national median of $69,021. The median age of people living in Roslyn is 38.9 years.
The average high temperature in July is 86 degrees, with an average low temperature in January of 22.8 degrees. The average rainfall is approximately 47.5 inches per year, with 18.4 inches of snow per year.
