| City : | Dekalb Junction |
| County : | St. Lawrence County |
| State : | New York (NY) |
| Land Area : | 3.88 sq mi |
| Water Area : | 0.06 sq mi |
| Latitude : | 44.5117355 |
| Longitude : | -75.2947029 |
| Population (2010): | 519 |
| Population Estimate (2012) : | 326 |
| Population Density : | 133.65/sq mi |
| Housing Units (2012) : | 199 |
| Median Household Income (2012) : | $49,792 (New York : $57,683, USA : $53,046) |
| Median Family Income (2012) : | $51,250 (New York : $69,968, USA : $64,585) |
| Median House Price (2012) : | $74,300 (New York : $295,300, USA : $181,400) |
Dekalb Junction Zip Codes
| 13630 (1,525) |