Enter your search query in the box below.

O'Fallon Missouri Map

Explore O'Fallon, 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 O'Fallon, Missouri

How to Use This O'Fallon, Missouri Map

This interactive map shows the street layout and satellite imagery for O'Fallon, 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 O'Fallon.

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	O'Fallon
State	Missouri (MO)
County	St. Charles County
Country	United States of America
Timezone	Central Time (America/Chicago)

Latitude	38.783459
Longitude	-90.715253
Population	91,316
Density	1184.1 /km²
Incorporated	Yes
ZIP Codes	63115, 63367
Area Code	314
County Seat	St. Charles
School District	Fort Zumwalt R-II School District

🌦 Goto O'Fallon Weather Page: O'Fallon, Missouri — Weather Warnings, Forecast, Radar, Satellite & Current Conditions

About O'Fallon, Missouri

O'Fallon is a locality in St. Charles County, Missouri, United States. It has a population of 91,316. The population density is 1184.1 people per km². O'Fallon is located at 38.7835°N, 90.7153°W. It observes the Central Time (America/Chicago) timezone. O'Fallon is an incorporated locality. ZIP codes: 63115, 63367.

O'Fallon emerges from the expansive Missouri landscape as a place defined by its steady, deliberate growth and its grounding in the fertile plains of the Midwest. The terrain here is characterized by subtle gradients and open horizons, where the sky seems to claim more than its fair share of the view, shifting from a pale, hazy blue in the morning to a deep, bruised violet as the sun dips low. Water moves through the landscape with quiet purpose, notably via the winding path of Peruque Creek, which offers a soft, muddy contrast to the manicured edges of residential streets. Visitors might catch a glimpse of the distant, ancient silhouette of Les Mamelles rising against the horizon, a reminder of the geologic patience that shaped this region long before the first fence lines were drawn.

Early settlers were drawn to the promise of the soil, recognizing in the tall grasses and sturdy hardwoods a place capable of sustaining a quiet, enduring life. O'Fallon began as a small waypoint for those moving westward, eventually transforming from a collection of scattered homesteads into a structured settlement tethered to the arrival of the railroad. The history of the place is built upon the persistence of these early families who navigated the unpredictable weather and the heavy, black earth to establish a sense of permanence. One can still perceive, in the layout of the older districts, the careful, measured ambition of those who viewed the land not merely as a resource to be spent, but as a foundation for future generations.

Economic life in O'Fallon has evolved from its agricultural origins into a diverse landscape of commerce, supported by a robust infrastructure that links the residential corridors to the broader regional economy. While much of the modern activity is concentrated in the service and retail sectors, the presence of educational institutions and specialized business parks suggests a town that values both local convenience and professional opportunity. The daily movement of people is orchestrated through a network of well-maintained thoroughfares, creating a pace that is industrious yet never frantic. Within the immediate vicinity, residents find a balance between the necessity of modern industry and the simple desire for a place that functions reliably, day in and day out.

Cultural life in O'Fallon finds its focus in the shared spaces where neighbors congregate, such as the expansive lawns of Civic Park, which serves as the social anchor for many seasonal gatherings. During the warmer months, the air often carries the faint, nostalgic scent of mown grass and the distant hum of community festivals that celebrate the specific, plain-spoken character of the region. While the major professional leagues of St. Louis dictate the sporting loyalties of the citizenry, local pride is frequently found in the youth programs and community events that define the neighborhood calendar. For those seeking a moment of stillness, a walk toward the quiet waters of Oakridge Estates Lake offers a chance to observe the local wildlife, providing a necessary reprieve from the structured, orderly rhythm that defines life in O'Fallon.

Nearby Outdoor Places

Winterhaven Park (Local Park) — 0.6 mi, 028° NE
Ft. Zumwalt Park (Local Park) — 0.8 mi, 023° NE
St Jude Dream Home 2017 (Monument) — 2.6 mi, 145° SE
Ofallon Sports Park (Local Recreation) — 2.8 mi, 174° S
Unknown Open Space (Local Recreation) — 3.1 mi, 100° E
Busch (August A.) Memorial Conservation Area (State Conservation Area) — 3.3 mi, 214° SW
Sailboat Sculpture (Public Artwork) — 3.4 mi, 187° S
Weldon Spring Conservation Area (State Conservation Area) — 5.1 mi, 168° S
NGS Monument SC 03 (Monument) — 5.6 mi, 083° E
Katy Trail (State Park) — 7.0 mi, 168° S
Big Muddy National Fish And Wildlife Refuge (National Wildlife Refuge) — 7.5 mi, 152° SE · 32k acres
Lewis & Clark Marker (Monument) — 7.5 mi, 181° S
Landings at Spirit Golf Club (Attraction) — 9.4 mi, 158° S
Dr. Edmund A. Babler Memorial State Park (State Park) — 9.9 mi, 171° S
Michelle's Arts and Crafts (Gallery) — 10.0 mi, 051° NE
The Factory (Attraction) — 10.1 mi, 140° SE
Scenic Overlook (Viewpoint) — 11.0 mi, 061° NE
Half court basketball (Attraction) — 11.6 mi, 093° E
Young Hall Auditorium (Theatre) — 11.7 mi, 089° E
New Town Amphitheater (Theatre) — 12.4 mi, 073° E
Missouri Artists On Main (Gallery) — 12.5 mi, 091° E
Tavern Rock Cave (Attraction) — 12.6 mi, 191° S
Golden Eagle-Toppmeyer Site (Historic Ruins) — 13.9 mi, 049° NE
Two Rivers National Wildlife Refuge (National Wildlife Refuge) — 13.9 mi, 042° NE · 1,866 acres
B&B Wildwood 10 Theatre (Cinema) — 14.7 mi, 162° S
B&B Theaters Wildwood (Cinema) — 14.8 mi, 162° S
Morton J. May Foundation Gallery (Museum) — 14.8 mi, 130° SE
Myrtle E. and Earl E. Walker Hall (Arts Centre) — 14.9 mi, 130° SE

Latest News: O'Fallon

Loading news…

World News

Loading news-world…

More World News