ZIP Codes Near 83428 — Irwin, ID
There are 10 ZIP codes within 25 miles of 83428, covering 10 cities and towns. Distances are straight-line between ZIP centroids, not driving distance.
Cities within 25 miles
| City | Distance | ZIP codes |
|---|---|---|
| Swan Valley, ID | 10.4 mi | 1 |
| Wilson, WY | 12.3 mi | 1 |
| Victor, ID | 15.4 mi | 1 |
| Ririe, ID | 21.9 mi | 1 |
| Freedom, WY | 22.0 mi | 1 |
| Teton Village, WY | 22.1 mi | 1 |
| Driggs, ID | 22.5 mi | 1 |
| Wayan, ID | 24.7 mi | 1 |
| Alpine, WY | 24.7 mi | 1 |
| Etna, WY | 24.9 mi | 1 |
All 10 ZIP codes, by distance
| ZIP | City | County | Distance |
|---|---|---|---|
| 83449 | Swan Valley, ID | Bonneville | 10.4 mi |
| 83014 | Wilson, WY | Teton | 12.3 mi |
| 83455 | Victor, ID | Teton | 15.4 mi |
| 83443 | Ririe, ID | Bonneville | 21.9 mi |
| 83120 | Freedom, WY | Bonneville | 22.0 mi |
| 83025 | Teton Village, WY | Teton | 22.1 mi |
| 83422 | Driggs, ID | Teton | 22.5 mi |
| 83285 | Wayan, ID | Bonneville | 24.7 mi |
| 83128 | Alpine, WY | Lincoln | 24.7 mi |
| 83118 | Etna, WY | Lincoln | 24.9 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 83428 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 83428
County, time zone, area codes, and the full ZIP+4 lookup for any address in Irwin.