ZIP Codes Near 57341 — Gann Valley, SD
There are 7 ZIP codes within 25 miles of 57341, covering 7 cities and towns. Distances are straight-line between ZIP centroids, not driving distance.
Cities within 25 miles
| City | Distance | ZIP codes |
|---|---|---|
| Fort Thompson, SD | 19.4 mi | 1 |
| Pukwana, SD | 19.5 mi | 1 |
| Chamberlain, SD | 20.0 mi | 1 |
| Wessington Springs, SD | 20.8 mi | 1 |
| Stephan, SD | 21.6 mi | 1 |
| Kimball, SD | 22.3 mi | 1 |
| Oacoma, SD | 24.7 mi | 1 |
All 7 ZIP codes, by distance
| ZIP | City | County | Distance |
|---|---|---|---|
| 57339 | Fort Thompson, SD | Buffalo | 19.4 mi |
| 57370 | Pukwana, SD | Brule | 19.5 mi |
| 57325 | Chamberlain, SD | Brule | 20.0 mi |
| 57382 | Wessington Springs, SD | Jerauld | 20.8 mi |
| 57346 | Stephan, SD | Hyde | 21.6 mi |
| 57355 | Kimball, SD | Brule | 22.3 mi |
| 57365 | Oacoma, SD | Lyman | 24.7 mi |
How this list is calculated
Each ZIP code is represented by a single centroid point, and distance is measured great-circle from the centroid of 57341 to each of the others. Two consequences worth knowing about:
- Large rural ZIPs distort the picture. A ZIP covering 400 square miles has a centroid that may be 15 miles from its own nearest edge, so a code listed as 30 miles away can begin much closer.
- These are not driving distances. A river, a bay, or a mountain range makes a 12-mile straight line into a 40-minute drive. For service-area planning, use this as a first cut and check the routes.
If you need this programmatically — for a store locator, a delivery zone, or a territory map — the radius endpoint returns the same data as JSON, with an arbitrary radius and optional state filtering.
Back to 57341
County, time zone, area codes, and the full ZIP+4 lookup for any address in Gann Valley.