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Weldon Spring Missouri Map

Explore Weldon Spring, 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 Weldon Spring, Missouri

How to Use This Weldon Spring, Missouri Map

This interactive map shows the street layout and satellite imagery for Weldon Spring, 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 Weldon Spring.

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	Weldon Spring
State	Missouri (MO)
County	St. Charles County
Country	United States of America
Timezone	Central Time (America/Chicago)

Latitude	38.709381
Longitude	-90.652536
Population	5,326
Density	268.9 /km²
Incorporated	Yes
ZIP Code	63304
Area Code	314
County Seat	St. Charles
School District	Francis Howell R-III School District

🌦 Goto Weldon Spring Weather Page: Weldon Spring, Missouri — Weather Warnings, Forecast, Radar, Satellite & Current Conditions

About Weldon Spring, Missouri

Weldon Spring is a locality in St. Charles County, Missouri, United States. It has a population of approximately 5,326. The population density is 268.9 people per km². Weldon Spring is located at 38.7094°N, 90.6525°W. It observes the Central Time (America/Chicago) timezone. Weldon Spring is an incorporated locality. ZIP code: 63304.

Weldon Spring occupies a quiet expanse of land where the horizon settles into the steady, unpretentious lines of the Missouri landscape. It lies 4.4 miles south-southeast of Dardenne Prairie, MO (from Dardenne Prairie, MO: bearing 151°T), and is situated 6.7 miles south of O'Fallon. The terrain surrounding Weldon Spring is defined by the expansive Weldon Spring Conservation Area, which offers a vast, untamed buffer of woodland and prairie. A short distance away, the quiet waters of Mononame 207 Reservoir hold the reflection of the sky, while the rhythmic flow of Crooked Creek provides a constant, subtle pulse to the local ecology. To the west, the distant outline of Les Mamelles rises against the twilight, grounding the vista in a geological permanence that feels both ancient and immediate. The air here carries a weight of earth and limestone, suggesting a land that has long been shaped by the slow, deliberate work of water and wind.

Weldon Spring holds a complex history that transitioned from agricultural roots to a site of significant industrial activity during the mid-twentieth century. The local economy and industry have evolved alongside these shifts, moving from traditional farming practices to the complex requirements of modern technical and environmental management. Today, the remnants of past production are carefully monitored, ensuring that the land remains a functional part of the regional economy while respecting the environmental integrity of the soil. Residents often find that the memory of these industrial chapters informs the present, creating a culture that values both progress and the stewardship of the natural world. The daily pace is dictated by the quiet efficiency of professional life, reflecting the plain-spoken, industrious spirit common to this part of the state.

Weldon Spring maintains a cultural character that prizes a reserved, thoughtful engagement with its surroundings. The Weldon Spring Conservation Area serves as a primary landmark, acting as a sanctuary for those who seek the solitude of the woods or the observation of local wildlife. While the region is not defined by the presence of globally famous individuals, it is inhabited by people who contribute to the quiet stability of the Missouri interior. Events in the vicinity often center on the appreciation of the outdoors, drawing people who find beauty in the subtle shift of seasons across the plains. Life here moves with a deliberate, steady cadence, emphasizing a connection to the land that is as deep as the limestone foundations beneath the grass.

Nearby Outdoor Places

Weldon Spring City Park (Local Park) — 0.5 mi, 013° N
Katy Trail (State Park) — 1.1 mi, 171° S
Sk8 Galaxy Skating Rink (Local Recreation) — 1.1 mi, 354° N
Weldon Spring Conservation Area (State Conservation Area) — 1.3 mi, 212° SW
Big Muddy National Fish And Wildlife Refuge (National Wildlife Refuge) — 1.4 mi, 170° S · 32k acres
Wetlands Trails (Local Park) — 1.8 mi, 173° S
This Is Our Water (Public Artwork) — 2.3 mi, 173° S
Busch (August A.) Memorial Conservation Area (State Conservation Area) — 2.4 mi, 274° W
Ofallon Sports Park (Local Recreation) — 3.0 mi, 312° NW
St Jude Dream Home 2017 (Monument) — 3.5 mi, 327° NW
Landings at Spirit Golf Club (Attraction) — 3.6 mi, 177° S
The Factory (Attraction) — 4.1 mi, 129° SE
Lewis & Clark Marker (Monument) — 4.3 mi, 235° SW
Dr. Edmund A. Babler Memorial State Park (State Park) — 5.0 mi, 202° S
Father Nekle Memorial (Monument) — 5.2 mi, 130° SE
B&B Wildwood 10 Theatre (Cinema) — 9.0 mi, 172° S
B&B Theaters Wildwood (Cinema) — 9.0 mi, 172° S
Morton J. May Foundation Gallery (Museum) — 9.1 mi, 119° SE
Myrtle E. and Earl E. Walker Hall (Arts Centre) — 9.2 mi, 119° SE
Tavern Rock Cave (Attraction) — 9.2 mi, 218° SW
Myseum (Museum) — 9.3 mi, 129° SE
Half court basketball (Attraction) — 9.4 mi, 061° NE
Bird Viewing Blind (Viewpoint) — 9.9 mi, 185° S
Young Hall Auditorium (Theatre) — 9.9 mi, 057° NE
Schmmiter Gallery (Gallery) — 10.0 mi, 112° E
Hollywood Casino Amphitheater (Theatre) — 10.1 mi, 076° E
Missouri Artists On Main (Gallery) — 10.3 mi, 062° NE
Two Rivers National Wildlife Refuge (National Wildlife Refuge) — 16.6 mi, 021° N · 1,866 acres

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