Explore Marietta, Minnesota, 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.
This interactive map shows the street layout and satellite imagery for Marietta, Minnesota. 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 Minnesota 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 Marietta.
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 | Marietta |
| State | Minnesota (MN) |
| County | Lac qui Parle County |
| Country | United States of America |
| Timezone | Central Time (America/Chicago) |
| Latitude | 45.008297 |
| Longitude | -96.417551 |
| Population | 116 |
| Density | 122.0 /km² |
| Incorporated | Yes |
| ZIP Code | 56257 |
| Area Code | 320 |
| County Seat | Madison |
| School District | Lac Qui Parle Valley School District |
Marietta sits amidst the vast, level expanse of the prairie, where the horizon stretches wide and the sky claims a dominant share of the view. It lies 49.6 miles northwest of Marshall, MN (from Marshall, MN: bearing 322°T), and is situated 18.0 miles southeast of Milbank. The landscape around Marietta is defined by a rhythmic flatness, broken only by the subtle rise of Mount Wickham four miles to the east and the meandering path of the South Fork Yellow Bank River, which flows just two miles from the center. Within a mile of the perimeter, the David B. Vesall State Wildlife Management Area provides a quiet refuge for native grasses and migratory birds, offering a sanctuary that feels untouched by the frantic pace of the wider world. When the late afternoon sun hangs low, the light catches the golden stalks of the fields, casting long, lean shadows that seem to hold the stillness of the earth in a brief, amber suspension.
Marietta carries the quiet weight of a legacy built upon the deep, dark soil of the upper plains, where the economy remains tethered to the cycles of planting and harvest. Generations have organized their lives around the seasonal shifts of the grain, maintaining a steady, industrious pulse that defies the isolation of the inland plains. Life in Marietta moves with a deliberate gravity, far removed from the bustle of urban centers, yet connected to a regional heritage of resilience and endurance. While the nearest water is the distant Mud Lake, the local identity is shaped not by the proximity of large bodies of water, but by the expansive, open land that demands a patient, watchful eye from those who call the region home.
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This page provides an embedded street and satellite map of Marietta, Minnesota. Coordinates: 45.008297, -96.417551. Live weather conditions are sourced directly from the National Weather Service. Real-time local and world news feeds keep the page current.
Detailed location data for Marietta includes the ZIP code (56257), telephone area code (320), county seat of Lac qui Parle County (Madison), and school district assignment (Lac Qui Parle Valley School District).
Search Maps opens a second, independent map. It searches OpenStreetMap for any US town, county or landmark by name; offers USGS topographic maps and USGS aerial imagery as base layers; overlays a labelled U.S. National Grid (USNG) so the map can be read like a printed topographic quad; measures distance and grid, true and magnetic bearings between any two points; and takes a single GPS fix reporting your position as a USNG grid reference and as latitude and longitude. Map tiles require cell coverage, but a GPS position does not, so the coordinates remain correct even where the map cannot load.
Location data is drawn from the USGS Geographic Names Information System (GNIS) and cross-verified against 2020 US Census records by coordinate proximity. Population figures are sourced from the 2020 US Census.
| Page generated | September 2026 |
| Location data | SimpleMaps US Cities Database; coordinates matched to USGS GNIS definitive data |
| Map layers | Google Maps; © OpenStreetMap contributors; USGS The National Map topographic and aerial imagery (public domain); magnetic declination from NOAA NCEI (World Magnetic Model) |
| Wikipedia validation | Article content matched to USGS GNIS coordinates via Wikipedia geosearch API. |