ZIP Codes Near 83445 — Saint Anthony, ID
There are 8 ZIP codes within 25 miles of 83445, covering 7 cities and towns. Distances are straight-line between ZIP centroids, not driving distance.
Cities within 25 miles
| City | Distance | ZIP codes |
|---|---|---|
| Parker, ID | 7.8 mi | 1 |
| Chester, ID | 10.5 mi | 1 |
| Teton, ID | 14.9 mi | 1 |
| Sugar City, ID | 15.2 mi | 1 |
| Rexburg, ID | 17.7 mi | 2 |
| Newdale, ID | 19.6 mi | 1 |
| Ashton, ID | 20.3 mi | 1 |
All 8 ZIP codes, by distance
| ZIP | City | County | Distance |
|---|---|---|---|
| 83438 | Parker, ID | Fremont | 7.8 mi |
| 83421 | Chester, ID | Fremont | 10.5 mi |
| 83451 | Teton, ID | Madison | 14.9 mi |
| 83448 | Sugar City, ID | Madison | 15.2 mi |
| 83460 | Rexburg, ID | Madison | 17.7 mi |
| 83440 | Rexburg, ID | Madison | 18.3 mi |
| 83436 | Newdale, ID | Madison | 19.6 mi |
| 83420 | Ashton, ID | Fremont | 20.3 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 83445 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 83445
County, time zone, area codes, and the full ZIP+4 lookup for any address in Saint Anthony.