| City : | Wyandanch |
| County : | Suffolk County |
| State : | New York (NY) |
| Land Area : | 4.47 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 40.7468038 |
| Longitude : | -73.3766193 |
| Population (2010): | 11,647 |
| Population Estimate (2012) : | 11,047 |
| Population Density : | 2,603.60/sq mi |
| Housing Units (2012) : | 3,157 |
| Median Household Income (2012) : | $53,948 (New York : $57,683, USA : $53,046) |
| Median Family Income (2012) : | $56,292 (New York : $69,968, USA : $64,585) |
| Median House Price (2012) : | $270,000 (New York : $295,300, USA : $181,400) |