ZIP Codes Near 57533 — Gregory, SD
There are 6 ZIP codes within 25 miles of 57533, covering 6 cities and towns. Distances are straight-line between ZIP centroids, not driving distance.
Cities within 25 miles
| City | Distance | ZIP codes |
|---|---|---|
| Dallas, SD | 11.2 mi | 1 |
| Burke, SD | 11.4 mi | 1 |
| Hamill, SD | 19.7 mi | 1 |
| Herrick, SD | 20.3 mi | 1 |
| Colome, SD | 20.8 mi | 1 |
| Platte, SD | 24.3 mi | 1 |
All 6 ZIP codes, by distance
| ZIP | City | County | Distance |
|---|---|---|---|
| 57529 | Dallas, SD | Tripp | 11.2 mi |
| 57523 | Burke, SD | Gregory | 11.4 mi |
| 57534 | Hamill, SD | Tripp | 19.7 mi |
| 57538 | Herrick, SD | Gregory | 20.3 mi |
| 57528 | Colome, SD | Tripp | 20.8 mi |
| 57369 | Platte, SD | Charles Mix | 24.3 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 57533 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 57533
County, time zone, area codes, and the full ZIP+4 lookup for any address in Gregory.