| City : | Westhampton |
| County : | Suffolk County |
| State : | New York (NY) |
| Land Area : | 12.67 sq mi |
| Water Area : | 2.19 sq mi |
| Latitude : | 40.8459999 |
| Longitude : | -72.6570051 |
| Population (2010): | 3,079 |
| Population Estimate (2012) : | 3,125 |
| Population Density : | 242.94/sq mi |
| Housing Units (2012) : | 2,120 |
| Median Household Income (2012) : | $91,667 (New York : $57,683, USA : $53,046) |
| Median Family Income (2012) : | $126,979 (New York : $69,968, USA : $64,585) |
| Median House Price (2012) : | $643,400 (New York : $295,300, USA : $181,400) |