| Zip Code : | 11901 |
| City : | Aquebogue, Baiting Hollow, Calverton, East Quogue, Flanders, Hampton Bays, Jamesport, Northampton, Northville, Riverhead, Riverside |
| County : | Suffolk County |
| State : | New York (NY) |
| | |
| Land Area : | 55.12 sq mi |
| Water Area : | 5.14 sq mi |
| Latitude : | 40.9257350 |
| Longitude : | -72.6479238 |
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| Population (2010): | 27,172 |
| Population Estimate (2012) : | 27,934 |
| Population Density : | 492.97/sq mi |
| Housing Units (2012) : | 11,250 |
| Median Household Income (2012) : | $52,455 (New York : $57,683, USA : $53,046) |
| Median Family Income (2012) : | $63,775 (New York : $69,968, USA : $64,585) |
| Median House Price (2012) : | $336,400 (New York : $295,300, USA : $181,400) |