| City : | Shelter Island |
| County : | Suffolk County |
| State : | New York (NY) |
| Land Area : | 6.55 sq mi |
| Water Area : | 0.14 sq mi |
| Latitude : | 41.0557010 |
| Longitude : | -72.3169760 |
| Population (2010): | 1,333 |
| Population Estimate (2012) : | 1,265 |
| Population Density : | 203.53/sq mi |
| Housing Units (2012) : | 1,136 |
| Median Household Income (2012) : | $71,406 (New York : $57,683, USA : $53,046) |
| Median Family Income (2012) : | $73,958 (New York : $69,968, USA : $64,585) |
| Median House Price (2012) : | $741,900 (New York : $295,300, USA : $181,400) |