St. John, Missouri | |
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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[3] |
GNIS feature ID | 2396495[2] |
Website | www |
St. John or Saint John[2] 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.