| City : | Langdon City |
| County : | Cavalier County, Houghton County, Randolph County |
| State : | North Dakota (ND) |
| | |
| Land Area : | 1.65 sq mi |
| Water Area : | 0.03 sq mi |
| Latitude : | 48.7627141 |
| Longitude : | -98.3732367 |
| | |
| Population (2010): | 1,878 |
| Population Estimate (2012) : | 1,817 |
| Population Density : | 1,137.67/sq mi |
| Housing Units (2012) : | 1,057 |
| Median Household Income (2012) : | $52,115 (North Dakota : $51,641, USA : $53,046) |
| Median Family Income (2012) : | $66,563 (North Dakota : $68,293, USA : $64,585) |
| Median House Price (2012) : | $72,400 (North Dakota : $123,900, USA : $181,400) |