Explore Westport, South Dakota, with this interactive street and satellite map.
| City | Westport |
| State | South Dakota (SD) |
| County | Brown County |
| Country | United States of America |
| Timezone | Central Time (America/Chicago) |
| Latitude | 45.648864 |
| Longitude | -98.49704 |
| Population | 88 |
| Density | 144.6 /km² |
| Incorporated | Yes |
| ZIP Code | 57481 |
| Area Code | 605 |
| County Seat | Aberdeen |
| School District | Frederick Area School District 06-2 |
Westport occupies a quiet stretch of the northern prairie where the horizon remains wide and uninterrupted, defined by the slow, deliberate meander of the Elm River as it carves a path through the earth. It lies 12.7 miles north of Aberdeen, SD (from Aberdeen, SD: bearing 358°T), and is situated 84.8 miles northwest of Watertown. The sky over Westport dominates the landscape, turning a bruised, deep violet as the sun sinks behind the distant silhouette of the land, casting long, thin shadows that seem to stretch toward the horizon. Six miles away, the waters of Richmond Lake provide a stillness that contrasts with the constant, subtle movement of the plains, while the nearby Willow Dam offers a refuge for local wildlife, standing as a quiet sentinel of the natural environment.
Agriculture defines the economic pulse of Westport, as the rhythm of the seasons dictates the labors of the field and the movement of heavy machinery along the rural roads. History here is written in the endurance of the soil and the legacy of families who have worked these acres for generations, finding a modest prosperity in the yield of the grain and the resilience of the local economy. The pace of life in Westport remains tethered to the land, reflecting a character forged by the extremes of the climate and the stark, honest beauty of the open plains, where the wind carries the scent of dry grass and the promise of another harvest.
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This page provides an embedded street and satellite map of Westport, South Dakota. Coordinates: 45.648864, -98.49704. 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 Westport includes the ZIP code (57481), telephone area code (605), county seat of Brown County (Aberdeen), and school district assignment (Frederick Area School District 06-2).
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 | August 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. |