Explore Wallace, South Dakota, 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 Wallace, South Dakota. 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 South Dakota 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 Wallace.
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 | Wallace |
| State | South Dakota (SD) |
| County | Codington County |
| Country | United States of America |
| Timezone | Central Time (America/Chicago) |
| Latitude | 45.086072 |
| Longitude | -97.475917 |
| Population | 91 |
| Density | 264.2 /km² |
| Incorporated | Yes |
| ZIP Code | 57272 |
| Area Code | 605 |
| County Seat | Watertown |
| School District | Webster School District 18-5 |
Wallace remains a quiet expanse of prairie defined by the vast, open sky that presses down upon the flat, agricultural horizon. It lies 21.8 miles northwest of Watertown, SD (from Watertown, SD: bearing 306°T), and is situated 55.7 miles east-southeast of Aberdeen. A mile from the stillness of Kings Lake, the earth here is a mosaic of cultivated fields that shift in color from the pale green of early spring shoots to the deep, weathered gold of harvest. To the west, the distant rise of The Coteaus haunts the skyline like a faded charcoal sketch, while the nearby Codington County Waterfowl Production Area provides a sanctuary where the tall grass ripples in the wind, undisturbed by the mechanical hum of modern life. The light at dusk here possesses a particular clarity, turning the long, straight roads into ribbons of silver that seem to lead directly into the fading sun.
Wallace owes its endurance to the stubborn grit of the agrarian economy, where the cycle of the seasons dictates the rhythm of every day. The local character is forged by the demands of the soil and the legacy of early settlers who found purpose in the fertile plains long before the Big Sioux River carved its path fifteen miles away. While the pace of life remains deliberate, the resilience of the community is etched into the grain silos and the simple, functional architecture of the central storefronts. There is a singular beauty in the winter nights when the frost clings to the fence lines, and the silence of the prairie is broken only by the sharp, rhythmic creak of cooling metal under the weight of the cold.
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This page provides an embedded street and satellite map of Wallace, South Dakota. Coordinates: 45.086072, -97.475917. 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 Wallace includes the ZIP code (57272), telephone area code (605), county seat of Codington County (Watertown), and school district assignment (Webster School District 18-5).
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. |