Explore Mountain Plains, South Dakota, with this interactive street and satellite map. You can “grab” the Mountain Plains, SD street map and move it around to re-centre it. You can change between standard map view and satellite map view by clicking the small square in the bottom left-hand corner of the map. You can use the zoom buttons on the lower right side of the map to zoom in or out to street-level detail. You will find live weather, local and world news below.
Map search is available for a limited number of queries per session to manage costs. Be specific — search precisely for best results.
| City | Mountain Plains |
| State | South Dakota (SD) |
| County | Lawrence |
| Country | United States of America |
| Timezone | Mountain Time (America/Denver) |
| Latitude | 44.468923 |
| Longitude | -103.864764 |
| Population | 350 |
| Density | 99.8 /km² |
| Incorporated | N/A |
| ZIP Code(s) | 57783 |
| Area Code | 605 |
| County Seat | Deadwood |
| School District | Spearfish School District 40-2 |
Mountain Plains is a locality in Lawrence County, South Dakota, United States. It is a small community with a population of 350. The population density is 99.8 people per km². Mountain Plains is located at 44.4689°N, 103.8648°W. It observes the Mountain Time (America/Denver) timezone. ZIP code: 57783.
Mountain Plains unfurls across a landscape of broad, sweeping vistas, where the earth rolls in gentle, ochre-toned swells beneath an immense expanse of sky. It lies 41.3 miles north-west of Rapid City, SD (from Rapid City, SD: bearing 311°T), and is situated 1.5 miles south of Spearfish. The air here carries a dry, clean scent, tinged with the faint perfume of sun-baked grasses and the distant, resinous breath of juniper. Scattered homesteads, weathered by wind and sun, punctuate the wide-open spaces, their corrugated tin roofs catching the light like scattered coins. In the twilight, a soft, luminous haze often settles over the land, blurring the sharp edges of the horizon and lending a dreamlike quality to the vast, unbroken quiet. The history of Mountain Plains is etched into its very character, a story of resilience born from the land's stark beauty and the hardy souls who sought to make their living here. Ranching has long been the lifeblood of Mountain Plains, the cattle grazing on these very pastures a quiet testament to generations of stewardship. Occasionally, the earth yields reminders of an older past, arrowheads or fragments of pottery hinting at peoples who once traversed these same plains. The local economy, though modest, remains tethered to the agricultural rhythms of the region, with a few small businesses serving the needs of the ranching families and the occasional traveler drawn by the sheer, unadorned grandeur of the South Dakota high plains.
Loading news…
Loading news-world…
Loading news-world…
This page provides an embedded street and satellite map of Mountain Plains, South Dakota — switch between views using the small square in the bottom left-hand corner of the map. Coordinates: 44.468923, -103.864764. Live weather conditions are sourced directly from the National Weather Service, with current observations and a 7-day forecast also powered by Open-Meteo. Real-time local news and world news feeds keep the page current, while a Wikipedia summary or an editorially written description provides background on Mountain Plains and Lawrence County.
Detailed location data for Mountain Plains includes the ZIP code (57783), telephone area code (605), county seat of Lawrence County (Deadwood), and school district assignment (Spearfish School District 40-2). These are among the most commonly searched location details for any US city or town.
Location data is drawn from the USGS Geographic Names Information System (GNIS) and cross-verified against 2020 US Census records by coordinate proximity — ensuring the correct Mountain Plains is identified even where the name is shared across multiple counties or states. Population figures are sourced from the 2020 US Census.
| Page generated | July 2026 |
| Location data | SimpleMaps US Cities Database; coordinates matched to USGS GNIS definitive data |
| Wikipedia validation | Article content matched to USGS GNIS coordinates via Wikipedia geosearch API. Location verified by proximity — not name matching alone. |