Mastic Beach is located in New York. Mastic Beach, New York has a population of 13,559. Mastic Beach is less family-centric than the surrounding county with 26% households with children. The county percentage for households with children is 30%.
The median household income in Mastic Beach, New York is $75,638. The median household income for the surrounding county is $104,317 compared to the national median of $66,222. The median age of people living in Mastic Beach is 38.2 years.
The average high temperature in July is 82.8 degrees, with an average low temperature in January of 22.1 degrees. The annual precipitation is 50.27.