St. John, Missouri
St. John is a city in St. Louis County, Missouri, with an estimated population of 6,460 in 2023. It sits at 38.7148, -90.3463 .
| Field | Value |
|---|---|
| Place name | St. John |
| Type | city |
| State | Missouri (MO) |
| County | St. Louis County |
| Population (2023 est.) | 6,460 |
| Land area | 1.42 sq mi (3.69 km²) |
| Coordinates | 38.7148, -90.3463 |
| Time zone | — |
Where is St. John?
St. John is located in Missouri, in St. Louis County. The coordinates above can be pasted directly into any map service. The nearest indexed places are listed below, which is a useful check when two states share a place name.
Nearby places
Charlack 1 km · MOSycamore Hills 2 km · MOBel-Ridge 2 km · MOBreckenridge Hills 2 km · MOWoodson Terrace 2 km · MOEdmundson 3 km · MOOverland 3 km · MOVinita Park 3 km · MO
Other places in St. Louis County
Florissant 51,128Chesterfield 49,166Wildwood 34,851University City 34,096Ballwin 30,410Kirkwood 29,174Maryland Heights 27,575Hazelwood 24,863Webster Groves 23,449Creve Coeur 18,457
Frequently asked questions
What county is St. John, MO in?
St. John is in St. Louis County, Missouri.
What is the population of St. John, MO?
The 2023 Census Bureau estimate is 6,460.
What time zone is St. John in?
St. John is in the US local time zone.