ZIP Codes Near 57312 — Alpena, SD
There are 10 ZIP codes within 25 miles of 57312, covering 10 cities and towns. Distances are straight-line between ZIP centroids, not driving distance.
Cities within 25 miles
| City | Distance | ZIP codes |
|---|---|---|
| Lane, SD | 8.6 mi | 1 |
| Virgil, SD | 8.9 mi | 1 |
| Woonsocket, SD | 11.4 mi | 1 |
| Wolsey, SD | 16.2 mi | 1 |
| Huron, SD | 16.5 mi | 1 |
| Wessington Springs, SD | 17.3 mi | 1 |
| Cavour, SD | 18.3 mi | 1 |
| Wessington, SD | 21.6 mi | 1 |
| Artesian, SD | 22.1 mi | 1 |
| Letcher, SD | 23.4 mi | 1 |
All 10 ZIP codes, by distance
| ZIP | City | County | Distance |
|---|---|---|---|
| 57358 | Lane, SD | Jerauld | 8.6 mi |
| 57379 | Virgil, SD | Beadle | 8.9 mi |
| 57385 | Woonsocket, SD | Sanborn | 11.4 mi |
| 57384 | Wolsey, SD | Beadle | 16.2 mi |
| 57350 | Huron, SD | Beadle | 16.5 mi |
| 57382 | Wessington Springs, SD | Jerauld | 17.3 mi |
| 57324 | Cavour, SD | Beadle | 18.3 mi |
| 57381 | Wessington, SD | Hand | 21.6 mi |
| 57314 | Artesian, SD | Sanborn | 22.1 mi |
| 57359 | Letcher, SD | Sanborn | 23.4 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 57312 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 57312
County, time zone, area codes, and the full ZIP+4 lookup for any address in Alpena.