| Zip Code : | 11738 |
| City : | Centereach, Coram, Farmingville, Holtsville, Medford, Selden |
| County : | Suffolk County |
| State : | New York (NY) |
| | |
| Land Area : | 5.33 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 40.8381897 |
| Longitude : | -73.0382208 |
| | |
| Population (2010): | 17,638 |
| Population Estimate (2012) : | 18,559 |
| Population Density : | 3,307.35/sq mi |
| Housing Units (2012) : | 5,610 |
| Median Household Income (2012) : | $90,313 (New York : $57,683, USA : $53,046) |
| Median Family Income (2012) : | $93,584 (New York : $69,968, USA : $64,585) |
| Median House Price (2012) : | $353,200 (New York : $295,300, USA : $181,400) |