ZIP Codes Near 57440 — Frankfort, SD
There are 11 ZIP codes within 25 miles of 57440, covering 11 cities and towns. Distances are straight-line between ZIP centroids, not driving distance.
Cities within 25 miles
| City | Distance | ZIP codes |
|---|---|---|
| Doland, SD | 8.2 mi | 1 |
| Turton, SD | 13.8 mi | 1 |
| Redfield, SD | 15.5 mi | 1 |
| Raymond, SD | 16.6 mi | 1 |
| Hitchcock, SD | 16.6 mi | 1 |
| Ashton, SD | 17.7 mi | 1 |
| Tulare, SD | 20.1 mi | 1 |
| Carpenter, SD | 20.9 mi | 1 |
| Brentford, SD | 21.6 mi | 1 |
| Mellette, SD | 23.1 mi | 1 |
| Conde, SD | 23.7 mi | 1 |
All 11 ZIP codes, by distance
| ZIP | City | County | Distance |
|---|---|---|---|
| 57436 | Doland, SD | Spink | 8.2 mi |
| 57477 | Turton, SD | Spink | 13.8 mi |
| 57469 | Redfield, SD | Spink | 15.5 mi |
| 57258 | Raymond, SD | Clark | 16.6 mi |
| 57348 | Hitchcock, SD | Beadle | 16.6 mi |
| 57424 | Ashton, SD | Spink | 17.7 mi |
| 57476 | Tulare, SD | Spink | 20.1 mi |
| 57322 | Carpenter, SD | Beadle | 20.9 mi |
| 57429 | Brentford, SD | Spink | 21.6 mi |
| 57461 | Mellette, SD | Spink | 23.1 mi |
| 57434 | Conde, SD | Spink | 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 57440 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 57440
County, time zone, area codes, and the full ZIP+4 lookup for any address in Frankfort.