| City : | Landen |
| County : | Warren County |
| State : | Ohio (OH) |
| Land Area : | 2.03 sq mi |
| Water Area : | 0.09 sq mi |
| Latitude : | 39.3159301 |
| Longitude : | -84.2761979 |
| Population (2010): | 6,782 |
| Population Estimate (2012) : | 6,766 |
| Population Density : | 3,343.77/sq mi |
| Housing Units (2012) : | 2,779 |
| Median Household Income (2012) : | $80,553 (Ohio : $48,246, USA : $53,046) |
| Median Family Income (2012) : | $92,102 (Ohio : $61,163, USA : $64,585) |
| Median House Price (2012) : | $182,800 (Ohio : $133,700, USA : $181,400) |