| City : | Hannawa Falls |
| County : | St. Lawrence County |
| State : | New York (NY) |
| Land Area : | 5.11 sq mi |
| Water Area : | 0.30 sq mi |
| Latitude : | 44.6028700 |
| Longitude : | -74.9739950 |
| Population (2010): | 1,042 |
| Population Estimate (2012) : | 1,035 |
| Population Density : | 203.91/sq mi |
| Housing Units (2012) : | 554 |
| Median Household Income (2012) : | $51,724 (New York : $57,683, USA : $53,046) |
| Median Family Income (2012) : | $61,146 (New York : $69,968, USA : $64,585) |
| Median House Price (2012) : | $107,300 (New York : $295,300, USA : $181,400) |