ZIP Codes Near 82420 — Cowley, WY
There are 6 ZIP codes within 25 miles of 82420, covering 6 cities and towns. Distances are straight-line between ZIP centroids, not driving distance.
Cities within 25 miles
| City | Distance | ZIP codes |
|---|---|---|
| Frannie, WY | 7.2 mi | 1 |
| Deaver, WY | 7.5 mi | 1 |
| Byron, WY | 10.2 mi | 1 |
| Lovell, WY | 15.1 mi | 1 |
| Bridger, MT | 18.8 mi | 1 |
| Ralston, WY | 24.4 mi | 1 |
All 6 ZIP codes, by distance
| ZIP | City | County | Distance |
|---|---|---|---|
| 82423 | Frannie, WY | Big Horn | 7.2 mi |
| 82421 | Deaver, WY | Park | 7.5 mi |
| 82412 | Byron, WY | Big Horn | 10.2 mi |
| 82431 | Lovell, WY | Big Horn | 15.1 mi |
| 59014 | Bridger, MT | Carbon | 18.8 mi |
| 82440 | Ralston, WY | Park | 24.4 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 82420 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 82420
County, time zone, area codes, and the full ZIP+4 lookup for any address in Cowley.