ZIP Codes Near 85621 — Nogales, AZ
There are 6 ZIP codes within 25 miles of 85621, covering 6 cities and towns. Distances are straight-line between ZIP centroids, not driving distance.
Cities within 25 miles
| City | Distance | ZIP codes |
|---|---|---|
| Rio Rico, AZ | 6.4 mi | 1 |
| Tumacacori, AZ | 10.0 mi | 1 |
| Tubac, AZ | 13.6 mi | 1 |
| Amado, AZ | 19.8 mi | 1 |
| Patagonia, AZ | 20.4 mi | 1 |
| Arivaca, AZ | 20.7 mi | 1 |
All 6 ZIP codes, by distance
| ZIP | City | County | Distance |
|---|---|---|---|
| 85648 | Rio Rico, AZ | Santa Cruz | 6.4 mi |
| 85640 | Tumacacori, AZ | Santa Cruz | 10.0 mi |
| 85646 | Tubac, AZ | Santa Cruz | 13.6 mi |
| 85645 | Amado, AZ | Pima | 19.8 mi |
| 85624 | Patagonia, AZ | Santa Cruz | 20.4 mi |
| 85601 | Arivaca, AZ | Pima | 20.7 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 85621 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 85621
County, time zone, area codes, and the full ZIP+4 lookup for any address in Nogales.