ZIP Codes Near 57368 — Plankinton, SD
There are 12 ZIP codes within 25 miles of 57368, covering 12 cities and towns. Distances are straight-line between ZIP centroids, not driving distance.
Cities within 25 miles
| City | Distance | ZIP codes |
|---|---|---|
| Mount Vernon, SD | 11.9 mi | 1 |
| White Lake, SD | 12.1 mi | 1 |
| Stickney, SD | 13.1 mi | 1 |
| Letcher, SD | 19.0 mi | 1 |
| Harrison, SD | 21.6 mi | 1 |
| Mitchell, SD | 21.9 mi | 1 |
| Corsica, SD | 22.0 mi | 1 |
| Woonsocket, SD | 22.2 mi | 1 |
| Lane, SD | 22.5 mi | 1 |
| New Holland, SD | 23.0 mi | 1 |
| Wessington Springs, SD | 23.2 mi | 1 |
| Kimball, SD | 23.7 mi | 1 |
All 12 ZIP codes, by distance
| ZIP | City | County | Distance |
|---|---|---|---|
| 57363 | Mount Vernon, SD | Davison | 11.9 mi |
| 57383 | White Lake, SD | Aurora | 12.1 mi |
| 57375 | Stickney, SD | Aurora | 13.1 mi |
| 57359 | Letcher, SD | Sanborn | 19.0 mi |
| 57344 | Harrison, SD | Douglas | 21.6 mi |
| 57301 | Mitchell, SD | Davison | 21.9 mi |
| 57328 | Corsica, SD | Douglas | 22.0 mi |
| 57385 | Woonsocket, SD | Sanborn | 22.2 mi |
| 57358 | Lane, SD | Jerauld | 22.5 mi |
| 57364 | New Holland, SD | Douglas | 23.0 mi |
| 57382 | Wessington Springs, SD | Jerauld | 23.2 mi |
| 57355 | Kimball, SD | Brule | 23.7 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 57368 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 57368
County, time zone, area codes, and the full ZIP+4 lookup for any address in Plankinton.