ZIP Codes Near 85131 — Eloy, AZ
There are 9 ZIP codes within 25 miles of 85131, covering 7 cities and towns. Distances are straight-line between ZIP centroids, not driving distance.
Cities within 25 miles
| City | Distance | ZIP codes |
|---|---|---|
| Arizona City, AZ | 7.1 mi | 1 |
| Picacho, AZ | 8.7 mi | 1 |
| Red Rock, AZ | 13.1 mi | 1 |
| Casa Grande, AZ | 16.9 mi | 3 |
| Marana, AZ | 21.7 mi | 1 |
| Coolidge, AZ | 21.7 mi | 1 |
| Valley Farms, AZ | 24.0 mi | 1 |
All 9 ZIP codes, by distance
| ZIP | City | County | Distance |
|---|---|---|---|
| 85123 | Arizona City, AZ | Pinal | 7.1 mi |
| 85141 | Picacho, AZ | Pinal | 8.7 mi |
| 85145 | Red Rock, AZ | Pinal | 13.1 mi |
| 85194 | Casa Grande, AZ | Pinal | 16.9 mi |
| 85193 | Casa Grande, AZ | Pinal | 17.6 mi |
| 85122 | Casa Grande, AZ | Pinal | 20.6 mi |
| 85653 | Marana, AZ | Pima | 21.7 mi |
| 85128 | Coolidge, AZ | Pinal | 21.7 mi |
| 85191 | Valley Farms, AZ | Pinal | 24.0 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 85131 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 85131
County, time zone, area codes, and the full ZIP+4 lookup for any address in Eloy.