Setauket is located in New York. Setauket, New York has a population of 4,009. Setauket is more family-centric than the surrounding county with 51.97% of the households containing married families with children. The county average for households married with children is 32.94%.
The median household income in Setauket, New York is $190,078. The median household income for the surrounding county is $111,660 compared to the national median of $69,021. The median age of people living in Setauket is 35.8 years.
The average high temperature in July is 82.1 degrees, with an average low temperature in January of 23.2 degrees. The average rainfall is approximately 47.2 inches per year, with 27.2 inches of snow per year.