Roslyn is located in Washington. Roslyn, Washington has a population of 664. Roslyn is more family-centric than the surrounding county with 33.14% of the households containing married families with children. The county average for households married with children is 29.43%.
The median household income in Roslyn, Washington is $54,853. The median household income for the surrounding county is $53,163 compared to the national median of $57,652. The median age of people living in Roslyn is 41.4 years.
The average high temperature in July is 79.9 degrees, with an average low temperature in January of 23.9 degrees. The average rainfall is approximately 29.5 inches per year, with 79.8 inches of snow per year.
