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Marthasville Missouri Map

Explore Marthasville, 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 Marthasville, Missouri

How to Use This Marthasville, Missouri Map

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

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	Marthasville
State	Missouri (MO)
County	Warren County
Country	United States of America
Timezone	Central Time (America/Chicago)

Latitude	38.628384
Longitude	-91.057645
Population	1,245
Density	562.9 /km²
Incorporated	Yes
ZIP Code	63357
Area Code	314
County Seat	Warrenton
School District	Washington School District

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

About Marthasville, Missouri

Marthasville is a locality in Warren County, Missouri, United States. It has a population of approximately 1,245. The population density is 562.9 people per km². Marthasville is located at 38.6284°N, 91.0576°W. It observes the Central Time (America/Chicago) timezone. Marthasville is an incorporated locality. ZIP code: 63357.

Marthasville anchors itself upon the fertile, undulating terrain of Missouri, where the horizon stretches wide across open fields and patches of dense woodland. It lies 5.4 miles north-northwest of Washington, MO (from Washington, MO: bearing 333°T), and is situated 8.8 miles east of New Haven. The landscape is defined by the steady, persistent flow of Charrette Creek, which carves a path through the earth just a mile away, and by the presence of the Grand Canyon, a local valley that deepens the contours of the surrounding geography. To the south, the terrain rises toward the distant, silent silhouette of Enoch Knob, while the quiet waters of Lake Sherwood shimmer four miles to the west. In the evening, the light turns a soft, bruised purple, catching the tall grasses that sway in the humid, inland air, casting long shadows that seem to anchor the buildings to the dark, rich soil.

Marthasville maintains a steady, deliberate pace of life, its identity deeply rooted in the agricultural traditions and the German heritage that shaped its early growth. The presence of the Katy Trail, which runs directly through the area, offers a modern conduit for travelers to traverse the countryside, linking the present day to the remnants of old rail lines that once fueled the local economy. While the nearby Reifsnider State Forest provides a vast, wooded expanse for those seeking the quietude of the timberlands, the daily life here remains centered on the plain-spoken industry of its residents. The echoes of the past remain visible in the layout of the streets, reflecting a history of endurance and a quiet commitment to the land that sustains the people who call Marthasville home.

Nearby Outdoor Places

Katy Trail (State Park) — 0.1 mi, 196° S
Marthasville Lewis and Clark Bicentennial (Monument) — 0.2 mi, 218° SW
Daniel Boone Monument (Monument) — 1.3 mi, 110° E
Haunted Emmaus Asylum (Attraction) — 3.7 mi, 073° E
City Park (Local Park) — 4.6 mi, 159° S
Bernie E Hillermann Park (Local Park) — 4.7 mi, 164° S
Washington Riverfront Open Space (Local Conservation Area) — 4.8 mi, 154° SE
9/11 Memorial Plaque (Monument) — 4.8 mi, 164° S
MMTAS Art Gallery (Gallery) — 5.2 mi, 152° SE
Washington, Missouri (Public Artwork) — 5.2 mi, 153° SE
Machine Shop Gallery (Gallery) — 6.0 mi, 149° SE
Colter's Landing Access (State Recreation Area) — 6.2 mi, 245° SW
Caldwell Memorial Wildlife Area (State Conservation Area) — 8.7 mi, 153° SE
Caldwell Franklin County Museum (Museum) — 9.2 mi, 154° SE
Reifsnider (Frank) State Forest (State Resource Management Area) — 9.8 mi, 349° N
Weldon Spring Conservation Area (State Conservation Area) — 13.8 mi, 100° E
Big Muddy National Fish And Wildlife Refuge (National Wildlife Refuge) — 14.6 mi, 283° W · 32k acres
Tavern Rock Cave (Attraction) — 16.3 mi, 096° E
Sod House (Historic Ruins) — 16.9 mi, 131° SE
Indian Teepee (Historic Ruins) — 16.9 mi, 130° SE
Observation Deck (Viewpoint) — 17.1 mi, 130° SE
Big Foot (Attraction) — 18.4 mi, 122° SE
Dr. Edmund A. Babler Memorial State Park (State Park) — 18.5 mi, 092° E
Old Bus Stop and Gallery Route 66 (Attraction) — 19.6 mi, 168° S
Wildwood History Museum (Museum) — 19.6 mi, 106° E
Battle of Pacific (Registered Battlefield) — 19.7 mi, 120° SE
Clara Eitmann Messmer Amphitheater (Theatre) — 21.0 mi, 284° W
B&B Theaters Wildwood (Cinema) — 23.3 mi, 098° E
Two Rivers National Wildlife Refuge (National Wildlife Refuge) — 35.5 mi, 046° NE · 1,866 acres
Mark Twain National Forest (National Forest) — 42.8 mi, 174° S · 1.5M acres

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