| Zip Code : | 11939 |
| City : | East Marion |
| County : | Suffolk County |
| State : | New York (NY) |
| | |
| Land Area : | 2.24 sq mi |
| Water Area : | 5.21 sq mi |
| Latitude : | 41.1231161 |
| Longitude : | -72.3153504 |
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| Population (2010): | 926 |
| Population Estimate (2012) : | 1,197 |
| Population Density : | 413.69/sq mi |
| Housing Units (2012) : | 953 |
| Median Household Income (2012) : | $76,250 (New York : $57,683, USA : $53,046) |
| Median Family Income (2012) : | $99,167 (New York : $69,968, USA : $64,585) |
| Median House Price (2012) : | $517,000 (New York : $295,300, USA : $181,400) |