| City : | Mattituck |
| County : | Suffolk County |
| State : | New York (NY) |
| Land Area : | 9.00 sq mi |
| Water Area : | 0.36 sq mi |
| Latitude : | 41.0004011 |
| Longitude : | -72.5411759 |
| Population (2010): | 4,219 |
| Population Estimate (2012) : | 4,097 |
| Population Density : | 469.01/sq mi |
| Housing Units (2012) : | 2,495 |
| Median Household Income (2012) : | $94,667 (New York : $57,683, USA : $53,046) |
| Median Family Income (2012) : | $99,890 (New York : $69,968, USA : $64,585) |
| Median House Price (2012) : | $476,200 (New York : $295,300, USA : $181,400) |