Mastic Beach, New York
Mastic Beach, New York | |
|---|---|
The William Floyd House in Mastic Beach. | |
Location within Suffolk County and the State of New York. | |
| Coordinates: 40°45′41″N 72°50′47″W / 40.76139°N 72.84639°W | |
| Country | United States |
| State | New York |
| County | Suffolk |
| Town | Brookhaven |
| Incorporated | August 31, 2010 |
| Dissolved | December 31, 2017 |
| Area | |
• Total | 6.00 sq mi (15.55 km2) |
| • Land | 4.90 sq mi (12.69 km2) |
| • Water | 1.10 sq mi (2.86 km2) |
| Elevation | 7 ft (2 m) |
| Population (2020) | |
• Total | 14,199 |
| • Density | 2,898.94/sq mi (1,119.19/km2) |
| Time zone | UTC−05:00 (Eastern Time Zone) |
| • Summer (DST) | UTC−04:00 |
| ZIP Code | 11951 |
| Area code(s) | 631, 934 |
| FIPS code | 36-46085 |
| GNIS feature ID | 0970340 |
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 unincorporated census-designated place for the first time.