Explore Allen, South Dakota, with this interactive street and satellite map. You can “grab” the Allen, 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.
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| City | Allen |
| State | South Dakota (SD) |
| County | Bennett |
| Country | United States of America |
| Timezone | Mountain Time (America/Denver) |
| Latitude | 43.280828 |
| Longitude | -101.924318 |
| Population | 783 |
| Density | 102.4 /km² |
| Incorporated | N/A |
| ZIP Code(s) | 57714 |
| Area Code | 605 |
| County Seat | Martin |
| School District | Bennett County School District 03-1 |
Allen is a locality in Bennett County, South Dakota, United States. It is a small community with a population of 783. The population density is 102.4 people per km². Allen is located at 43.2808°N, 101.9243°W. It observes the Mountain Time (America/Denver) timezone. ZIP code: 57714.
Allen lies spread beneath a vast Dakota sky, a place where the earth falls away in gentle swells toward distant, hazy horizons. It lies 85.5 miles south-east of Rapid City, SD (from Rapid City, SD: bearing 130°T), and is situated 12.2 miles north-west of Martin. The land itself is a study in muted earth tones – ochre, umber, and the pale gold of sun-bleached grasses – broken by the darker, more resilient green of juniper and the occasional stark silhouette of a cottonwood. Here, the wind, a constant companion, sculpts the very air, carrying the scent of dry soil and the faint, sweet perfume of prairie wildflowers that cling tenaciously to the shallow draws. The light, particularly as it begins its slow descent, washes over the landscape in hues of rose and lavender, lending a quiet grandeur to the seemingly boundless expanse. This corner of Bennett County has long been shaped by the rhythms of the land and the enduring spirit of its people. The economy of Allen, like much of this region, is deeply tied to ranching and agriculture, where hardy cattle graze the rolling pastures and the cultivation of crops often yields to the unpredictable generosity of the weather. The history of this locality is etched not in grand monuments, but in the quiet persistence of families who have worked this soil for generations, their lives a testament to resilience. The very character of Allen is one of understated strength, a place where neighbors know each other's names and the days unfold with a deliberate, unhurried pace, mirroring the slow turning of the seasons across the open prairie.
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This page provides an embedded street and satellite map of Allen, South Dakota — switch between views using the small square in the bottom left-hand corner of the map. Coordinates: 43.280828, -101.924318. 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 Allen and Bennett County.
Detailed location data for Allen includes the ZIP code (57714), telephone area code (605), county seat of Bennett County (Martin), and school district assignment (Bennett County School District 03-1). 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 Allen 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. |