| City : | Peconic |
| County : | Suffolk County |
| State : | New York (NY) |
| Land Area : | 3.38 sq mi |
| Water Area : | 0.13 sq mi |
| Latitude : | 41.0390672 |
| Longitude : | -72.4644192 |
| Population (2010): | 683 |
| Population Estimate (2012) : | 533 |
| Population Density : | 202.10/sq mi |
| Housing Units (2012) : | 479 |
| Median Household Income (2012) : | $84,625 (New York : $57,683, USA : $53,046) |
| Median Family Income (2012) : | $93,942 (New York : $69,968, USA : $64,585) |
| Median House Price (2012) : | $671,900 (New York : $295,300, USA : $181,400) |