Roslyn Harbor is located in New York. Roslyn Harbor, New York has a population of 873. Roslyn Harbor is less family-centric than the surrounding county with 35.29% of the households containing married families with children. The county average for households married with children is 35.86%.
The median household income in Roslyn Harbor, New York is $188,229. The median household income for the surrounding county is $126,576 compared to the national median of $69,021. The median age of people living in Roslyn Harbor is 48.3 years.
The average high temperature in July is 84 degrees, with an average low temperature in January of 25.3 degrees. The average rainfall is approximately 46.4 inches per year, with 23.6 inches of snow per year.