| City : | Twin Oaks Village |
| County : | St. Louis County |
| State : | Missouri (MO) |
| Land Area : | 0.27 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 38.5657188 |
| Longitude : | -90.5009807 |
| Population (2010): | 392 |
| Population Estimate (2012) : | 369 |
| Population Density : | 1,475.19/sq mi |
| Housing Units (2012) : | 182 |
| Median Household Income (2012) : | $71,136 (Missouri : $47,333, USA : $53,046) |
| Median Family Income (2012) : | $85,625 (Missouri : $59,395, USA : $64,585) |
| Median House Price (2012) : | $173,500 (Missouri : $138,400, USA : $181,400) |