| City : | Barnum Island |
| County : | La Crosse County, Nassau County |
| State : | New York (NY) |
| | |
| Land Area : | 0.88 sq mi |
| Water Area : | 0.39 sq mi |
| Latitude : | 40.6063485 |
| Longitude : | -73.6459824 |
| | |
| Population (2010): | 2,414 |
| Population Estimate (2012) : | 2,579 |
| Population Density : | 2,745.22/sq mi |
| Housing Units (2012) : | 889 |
| Median Household Income (2012) : | $90,574 (New York : $57,683, USA : $53,046) |
| Median Family Income (2012) : | $91,964 (New York : $69,968, USA : $64,585) |
| Median House Price (2012) : | $527,400 (New York : $295,300, USA : $181,400) |