| City : | St. Louis City |
| County : | Bexar County, Maricopa County, Medina County, San Bernardino County, San Miguel County, Schuylkill County, Sequoyah County, St. Louis City, Winnebago County |
| State : | Missouri (MO) |
| | |
| Land Area : | 61.91 sq mi |
| Water Area : | 4.12 sq mi |
| Latitude : | 38.6356988 |
| Longitude : | -90.2445816 |
| | |
| Population (2010): | 319,294 |
| Population Estimate (2012) : | 318,527 |
| Population Density : | 5,157.51/sq mi |
| Housing Units (2012) : | 176,002 |
| Median Household Income (2012) : | $34,384 (Missouri : $47,333, USA : $53,046) |
| Median Family Income (2012) : | $43,503 (Missouri : $59,395, USA : $64,585) |
| Median House Price (2012) : | $121,700 (Missouri : $138,400, USA : $181,400) |