Castleton is located in New York. Castleton, New York has a population of4,471.
The median household income in Castleton, New York is $85,301. The median household income for the surrounding county is $69,979 compared to the national median of $66,222. The median age of people living in Castleton is 46.8 years.
The average high temperature in July is 80.8 degrees, with an average low temperature in January of 11.8 degrees. The annual precipitation is 39.73.