| Zip Code : | 11784 |
| City : | Centereach, Coram, Farmingville, Selden |
| County : | Suffolk County |
| State : | New York (NY) |
| | |
| Land Area : | 5.47 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 40.8689229 |
| Longitude : | -73.0412148 |
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| Population (2010): | 24,655 |
| Population Estimate (2012) : | 25,611 |
| Population Density : | 4,507.80/sq mi |
| Housing Units (2012) : | 8,380 |
| Median Household Income (2012) : | $86,277 (New York : $57,683, USA : $53,046) |
| Median Family Income (2012) : | $93,436 (New York : $69,968, USA : $64,585) |
| Median House Price (2012) : | $329,700 (New York : $295,300, USA : $181,400) |