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St. John Missouri Map

Explore St. John, Missouri, with this interactive street and satellite map.

This page also offers TOPO MAPS — the official USGS topographic sheets — plus USGS aerial imagery, a labelled USNG grid overlay, a distance and bearing tool, and a GPS grid-reference readout. See How to Use This Map below.

Interactive Map of St. John, Missouri

How to Use This St. John, Missouri Map

This interactive map shows the street layout and satellite imagery for St. John, Missouri. Use the Map and Satellite buttons above to switch between street map and aerial imagery views. Use the + and − buttons to zoom in or out, or scroll your mouse wheel while holding the Control key to zoom. On a touchscreen, use a two-finger pinch gesture. Drag the map to pan to any area of Missouri or beyond.

Click ⛶ Fullscreen to expand the map to fill your screen. To return to the normal page view, press the Escape key, click the ✕ Exit Fullscreen button that appears above the map, or on a mobile device tap the back button (Android) or the close icon (iOS).

TOPO MAPS — NEW. Click the green 🔍 Search Maps button below the map to open a second map with a Base map row offering three choices. OSM is the standard OpenStreetMap street map. Topo shows the official USGS topographic maps from The National Map — contours, hydrography, land cover and shaded relief, the same mapping used for hiking, hunting and back-country navigation in the Adirondacks, the Catskills and the Finger Lakes. Imagery shows USGS aerial photography, mostly 1-metre NAIP. The search box finds any US town, county or landmark by name, so you are not limited to St. John.

Reading the map like a paper quad. Click Grid to overlay the U.S. National Grid (USNG), labelled along the edges exactly as a printed topographic sheet is — at normal zoom the squares are one kilometre across, so you can read a six-figure grid reference by eye and judge distance directly off the map. Click Measure, then tap two points, to get the distance between them together with the grid bearing in degrees and mils, the true bearing, and the magnetic bearing to set on a compass.

Click 📍 My position to take a single GPS reading from your device. It marks where you are and reports your position as a USNG grid reference as well as plain latitude and longitude — USNG being the format FEMA and US search and rescue teams work from — with a Copy position button so you can paste it straight into a text message. It takes one reading and stops, rather than tracking continuously, to conserve your battery. Note that map tiles need cell coverage, but a GPS reading does not — your coordinates stay correct even where the map itself cannot load.

City	St. John
State	Missouri (MO)
County	St. Louis County
Country	United States of America
Timezone	Central Time (America/Chicago)

Latitude	38.712746
Longitude	-90.344245
Population	6,643
Density	1799.9 /km²
Incorporated	Yes
ZIP Code	63114
Area Code	314
County Seat	Clayton
School District	Ritenour School District

🌦 Goto St. John Weather Page: St. John, Missouri — Weather Warnings, Forecast, Radar, Satellite & Current Conditions

About St. John, Missouri

St. John is a locality in St. Louis County, Missouri, United States. It has a population of approximately 6,643. The population density is 1799.9 people per km². St. John is located at 38.7127°N, 90.3442°W. It observes the Central Time (America/Chicago) timezone. St. John is an incorporated locality. ZIP code: 63114.

St. John occupies a modest expanse within the expansive plains that characterize this interior region of the country. It lies 1.3 miles northeast of Overland, MO (from Overland, MO: bearing 51°T), and is situated 9.9 miles northwest of St. Louis. The landscape surrounding St. John remains defined by the gentle, persistent horizon of the Midwestern prairie, offering a quiet clarity under the wide afternoon sky. Residents often find their way to the verdant grounds of Home Heights Park, which serves as a central clearing for outdoor activity. While Carsonville Creek flows only a mile away, its presence is felt more in the subtle dampness of the evening air than through any dramatic shift in the terrain. The nearby Lake Sherwood provides a still, reflective surface that anchors the local geography, grounding the area in the quietude of inland water.

St. John emerged through the steady development of residential and commercial interests that followed the mid-century expansion of the wider metropolitan region. The local economy relies on a diverse base of light industry and professional services that keep the daily commerce of the municipality moving with a predictable, industrious pace. Small businesses and established commercial corridors provide the essential framework for a workforce that values the stability of steady, incremental growth. The labor here reflects a practical, plain-spoken approach to trade, prioritizing reliability over the volatile shifts seen in larger industrial centers. Much of the regional character is sustained by this commitment to maintaining a functional, productive environment where the work of the day leaves a tangible mark on the infrastructure.

St. John maintains a cultural identity that balances the traditional values of the Show-Me State with the evolving sensibilities of a modern suburban landscape. The community gathers for local events that celebrate the cohesion of neighbors, often utilizing the public spaces provided by Home Heights Park to foster a sense of shared purpose. While the area is modest, the influence of the nearby metropolitan culture is evident in the specific blend of regional foodways and social customs that define daily interactions. Distant silhouettes of Monks Mound remind travelers of the deeper, ancient history that predates the modern street grids. Residents move through their days with a quiet deliberation, finding beauty in the way the light catches the low-hanging clouds over the flat, expansive fields that stretch toward the horizon.

Nearby Outdoor Places

Endicott Park (Local Park) — 0.4 mi, 102° E
Norman Meyers Park (Local Park) — 1.0 mi, 186° S
Site of John and Elizabeth Farmhouse (1830) (Monument) — 1.4 mi, 235° SW
Bird Sanctuary (Local Conservation Area) — 1.4 mi, 092° E
A Line Meant (Circular) Alignment (Reasoning) (Public Artwork) — 1.6 mi, 073° E
Overland Manor (1902) (Monument) — 1.6 mi, 240° SW
Site of Frank Spencer House (1901) (Monument) — 1.7 mi, 240° SW
Trailnet (Local Recreation) — 2.2 mi, 090° E
Ruth Park (Local Recreation) — 2.7 mi, 185° S
E. Desmond Lee Concert Hall (Theatre) — 4.3 mi, 155° SE
The W Karaoke Lounge (Attraction) — 4.4 mi, 153° SE
Artisans in the Loop (Gallery) — 4.5 mi, 151° SE
The Black Rep (Theatre) — 4.5 mi, 147° SE
Harold Ramis (Attraction) — 4.5 mi, 151° SE
Elijah Lovejoy (Attraction) — 4.5 mi, 151° SE
Joe Garagiola (Attraction) — 4.5 mi, 150° SE
WashU Sam Fox School Gallery (Gallery) — 4.7 mi, 148° SE
Little Creek Nature Area (Nature Reserve) — 5.0 mi, 035° NE
Galleria 6 Cinemas (Cinema) — 5.3 mi, 183° S
Museum of Western Jesuit Missions (Museum) — 5.4 mi, 340° N
Saint Louis Art Museum (Museum) — 5.7 mi, 152° SE
Bayer Insectarium (Zoo / Wildlife Park) — 6.1 mi, 152° SE
Chase Park Plaza Cinemas (Cinema) — 6.4 mi, 137° SE
Big Muddy National Fish And Wildlife Refuge (National Wildlife Refuge) — 7.8 mi, 318° NW · 32k acres
Katy Trail (State Park) — 9.5 mi, 334° NW
Gateway Arch National Park (National Park) — 10.3 mi, 126° SE · 85 acres
Horshoe Lake State Park (State Park) — 12.2 mi, 099° E
Two Rivers National Wildlife Refuge (National Wildlife Refuge) — 17.2 mi, 328° NW · 1,866 acres

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