| City : | Plessis |
| County : | Jefferson County |
| State : | New York (NY) |
| Land Area : | 0.35 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 44.2735370 |
| Longitude : | -75.8574875 |
| Population (2010): | 164 |
| Population Estimate (2012) : | 26 |
| Population Density : | 474.30/sq mi |
| Housing Units (2012) : | 63 |
| Median Household Income (2012) : | $0 (New York : $57,683, USA : $53,046) |
| Median Family Income (2012) : | $0 (New York : $69,968, USA : $64,585) |
| Median House Price (2012) : | $0 (New York : $295,300, USA : $181,400) |