St. John, Missouri
St. John, Missouri | |
|---|---|
St. Charles Rock Rd., St. John, May 2013 | |
Location of St. John, Missouri | |
| Coordinates: 38°42′53″N 90°20′47″W / 38.71472°N 90.34639°W | |
| Country | United States |
| State | Missouri |
| County | St. Louis |
| Area | |
• Total | 1.42 sq mi (3.69 km2) |
| • Land | 1.42 sq mi (3.69 km2) |
| • Water | 0.00 sq mi (0.00 km2) |
| Elevation | 646 ft (197 m) |
| Population (2020) | |
• Total | 6,643 |
| • Density | 4,665.03/sq mi (1,801.26/km2) |
| Time zone | UTC-6 (Central (CST)) |
| • Summer (DST) | UTC-5 (CDT) |
| FIPS code | 29-64478 |
| GNIS feature ID | 2396495 |
| Website | www |
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St. John or Saint John is a city in St. Louis County, Missouri, United States, with its commercial district centered along St. Charles Rock Road. It is a few miles southeast of Lambert-St. Louis International Airport.
As of the 2020 census, the city population was 6,643.