| City : | Harbor Isle |
| County : | Nassau County |
| State : | New York (NY) |
| Land Area : | 0.17 sq mi |
| Water Area : | 0.06 sq mi |
| Latitude : | 40.6025083 |
| Longitude : | -73.6647196 |
| Population (2010): | 1,301 |
| Population Estimate (2012) : | 1,223 |
| Population Density : | 7,517.19/sq mi |
| Housing Units (2012) : | 495 |
| Median Household Income (2012) : | $109,286 (New York : $57,683, USA : $53,046) |
| Median Family Income (2012) : | $138,789 (New York : $69,968, USA : $64,585) |
| Median House Price (2012) : | $495,700 (New York : $295,300, USA : $181,400) |
Harbor Isle Zip Codes
| 11558 (8,370) |