Mastic Beach
Hamlet on Long Island, New York
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Mastic Beach is a hamlet and census-designated place, and former village in the southeastern part of the Town of Brookhaven in Suffolk County, on Long Island, in New York, United States. The population was 14,849 at the 2010 census, when it was an... Wikipedia
ZIP Code: 11951
Population: 16,189 (2022)
School districts: WILLIAM FLOYD UNION FREE SCHOOL DISTRICT
Area code(s): 631, 934
Dissolved: December 31, 2017
Elevation: 7 ft (2 m)
Incorporated: August 31, 2010