| City : | Hewlett |
| County : | Nassau County |
| State : | New York (NY) |
| Land Area : | 0.88 sq mi |
| Water Area : | 0.02 sq mi |
| Latitude : | 40.6419957 |
| Longitude : | -73.6943933 |
| Population (2010): | 6,819 |
| Population Estimate (2012) : | 6,308 |
| Population Density : | 7,738.89/sq mi |
| Housing Units (2012) : | 2,708 |
| Median Household Income (2012) : | $88,111 (New York : $57,683, USA : $53,046) |
| Median Family Income (2012) : | $110,010 (New York : $69,968, USA : $64,585) |
| Median House Price (2012) : | $442,400 (New York : $295,300, USA : $181,400) |