| City : | Amagansett |
| County : | Suffolk County |
| State : | New York (NY) |
| Land Area : | 6.53 sq mi |
| Water Area : | 0.02 sq mi |
| Latitude : | 40.9898240 |
| Longitude : | -72.1297074 |
| Population (2010): | 1,165 |
| Population Estimate (2012) : | 912 |
| Population Density : | 178.48/sq mi |
| Housing Units (2012) : | 1,790 |
| Median Household Income (2012) : | $76,346 (New York : $57,683, USA : $53,046) |
| Median Family Income (2012) : | $121,607 (New York : $69,968, USA : $64,585) |
| Median House Price (2012) : | $0 (New York : $295,300, USA : $181,400) |