Saint Johns, Missouri
Saint Johns: a city in Saint Louis County, Missouri
About
Saint Johns is a city located in the county of Saint Louis in the U.S. state of Missouri.
Quick Facts about Saint Johns
| State | Missouri (United States) |
| County | Saint Louis County |
| Latitude & Longitude | 38.7134,-90.3432 |
| Time Zone | America/Chicago |
| Local time | 15:43:50 (16th April 2026) |
| Weather | 83℉ Scattered Rain Showers 7-days weather |
Geography
Saint Johns is located at 38°42'48"N 90°20'35"W (38.7133800, -90.3431700).
Saint Johns map
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Weather
Scattered rain showers between 7am and 1pm, then scattered showers and thunderstorms. Mostly sunny, with a high near 83. Southwest wind around 10 mph....
7-Day ForecastNearby Schools and Colleges
Schools and campuses linked to Saint Johns, MO. Select a name to open its map and contact details.
| Code | Name | City | ZIP |
|---|---|---|---|
| 178420 | University of Missouri-St Louis | Saint Louis (MO) | 63121-4400 |
Nearby Transit Stations (7)
Rail and bus stations connected to Saint Johns, MO. Select a station to open its map and address details.
| Code | Name | Address | Type |
|---|---|---|---|
| KWD | Kirkwood | 110 West Argonne Dr. | RAIL |
| STL | Gateway Transportation Center | 551 South 16th St. | RAIL |
| ALN | Alton | 3400 College Ave. | RAIL |
| WAH | Washington | 301 West Front St. | RAIL |
| CRV | Carlinville | 128 Alton Rd. | RAIL |
Closest post offices linked to Saint Johns.
| Post Office Name | City | ZIP |
|---|---|---|
| Timothy M Gaffney Post Office | Saint Louis (MO) | 63114 |
Other places with the same name (3)
- Saint Johns, Michigan city in Michigan with a population of 7,904 people.
- Saint Johns, Arizona city in and county seat of Apache County, Arizona, United States with a population of 3,526 people.
- Saint Johns, Illinois human settlement in Perry County, Illinois, United States of America with a population of 206 people.
Other cities in Saint Louis County
Cities, towns, neighborhoods & other populated places in Saint Louis County , MO. (more)
| City Name | Population | Title |
|---|---|---|
| Castle Point | 90,070 | A census-designated place in Jefferson County, Missouri. |
| Florissant | 50,795 | The most populous city in St. |
| Chesterfield | 47,570 | A city in St. |
| Oakville | 36,143 | City in Halton Region, Ontario |
| Wildwood | 35,460 | City in New Jersey |
| University City | 34,165 | Suburb in St. |
| Ballwin | 30,094 | City in Saint Louis County, Missouri, United States |
| Mehlville | 28,380 | Census designated place |
| Kirkwood | 27,866 | Suburb of St. |
| Maryland Heights | 26,895 | City in Missouri, United States |
| Hazelwood | 25,042 | Suburb city of St. |
| Webster Groves | 22,896 | City in Missouri |
| Ferguson | 20,457 | Town in St. |
| Affton | 20,307 | Census designated place |
| Spanish Lake | 19,650 | Census designated place |
| Creve Coeur | 18,624 | City in St. |