| Zip Code : | 11950 |
| City : | Mastic, Mastic Beach, Shirley |
| County : | Suffolk County |
| State : | New York (NY) |
| | |
| Land Area : | 4.12 sq mi |
| Water Area : | 0.14 sq mi |
| Latitude : | 40.8080323 |
| Longitude : | -72.8470103 |
| | |
| Population (2010): | 16,268 |
| Population Estimate (2012) : | 16,394 |
| Population Density : | 3,944.00/sq mi |
| Housing Units (2012) : | 5,098 |
| Median Household Income (2012) : | $66,107 (New York : $57,683, USA : $53,046) |
| Median Family Income (2012) : | $74,042 (New York : $69,968, USA : $64,585) |
| Median House Price (2012) : | $277,100 (New York : $295,300, USA : $181,400) |