Nassau is located in New York. Nassau, New York has a population of 4,616. Nassau is more family-centric than the surrounding county with 27.8% of the households containing married families with children. The county average for households married with children is 24.39%.
The median household income in Nassau, New York is $83,214. The median household income for the surrounding county is $76,731 compared to the national median of $69,021. The median age of people living in Nassau is 42.6 years.
The average high temperature in July is 81.5 degrees, with an average low temperature in January of 13.4 degrees. The average rainfall is approximately 43.2 inches per year, with 55.4 inches of snow per year.