ZIP Codes Near 51527 — Defiance, IA
There are 32 ZIP codes within 25 miles of 51527, covering 32 cities and towns. Distances are straight-line between ZIP centroids, not driving distance.
Cities within 25 miles
| City | Distance | ZIP codes |
|---|---|---|
| Earling, IA | 5.1 mi | 1 |
| Westphalia, IA | 7.9 mi | 1 |
| Manilla, IA | 8.1 mi | 1 |
| Irwin, IA | 8.8 mi | 1 |
| Dow City, IA | 10.4 mi | 1 |
| Panama, IA | 10.6 mi | 1 |
| Kirkman, IA | 11.0 mi | 1 |
| Arion, IA | 11.3 mi | 1 |
| Aspinwall, IA | 12.2 mi | 1 |
| Harlan, IA | 12.9 mi | 1 |
| Denison, IA | 13.7 mi | 1 |
| Dunlap, IA | 14.5 mi | 1 |
| Portsmouth, IA | 15.6 mi | 1 |
| Manning, IA | 16.0 mi | 1 |
| Kimballton, IA | 18.4 mi | 1 |
| Gray, IA | 18.7 mi | 1 |
| Woodbine, IA | 19.2 mi | 1 |
| Vail, IA | 19.6 mi | 1 |
| Deloit, IA | 20.0 mi | 1 |
| Westside, IA | 20.9 mi | 1 |
| Charter Oak, IA | 21.3 mi | 1 |
| Elk Horn, IA | 21.4 mi | 1 |
| Persia, IA | 21.5 mi | 1 |
| Shelby, IA | 21.9 mi | 1 |
| Audubon, IA | 22.6 mi | 1 |
| Templeton, IA | 23.1 mi | 1 |
| Halbur, IA | 23.1 mi | 1 |
| Ute, IA | 23.3 mi | 1 |
| Ricketts, IA | 23.9 mi | 1 |
| Avoca, IA | 24.1 mi | 1 |
| Arcadia, IA | 24.3 mi | 1 |
| Schleswig, IA | 24.6 mi | 1 |
All 32 ZIP codes, by distance
| ZIP | City | County | Distance |
|---|---|---|---|
| 51530 | Earling, IA | Shelby | 5.1 mi |
| 51578 | Westphalia, IA | Shelby | 7.9 mi |
| 51454 | Manilla, IA | Crawford | 8.1 mi |
| 51446 | Irwin, IA | Shelby | 8.8 mi |
| 51528 | Dow City, IA | Crawford | 10.4 mi |
| 51562 | Panama, IA | Shelby | 10.6 mi |
| 51447 | Kirkman, IA | Shelby | 11.0 mi |
| 51520 | Arion, IA | Crawford | 11.3 mi |
| 51432 | Aspinwall, IA | Crawford | 12.2 mi |
| 51537 | Harlan, IA | Shelby | 12.9 mi |
| 51442 | Denison, IA | Crawford | 13.7 mi |
| 51529 | Dunlap, IA | Harrison | 14.5 mi |
| 51565 | Portsmouth, IA | Shelby | 15.6 mi |
| 51455 | Manning, IA | Carroll | 16.0 mi |
| 51543 | Kimballton, IA | Audubon | 18.4 mi |
| 50110 | Gray, IA | Audubon | 18.7 mi |
| 51579 | Woodbine, IA | Harrison | 19.2 mi |
| 51465 | Vail, IA | Crawford | 19.6 mi |
| 51441 | Deloit, IA | Crawford | 20.0 mi |
| 51467 | Westside, IA | Crawford | 20.9 mi |
| 51439 | Charter Oak, IA | Crawford | 21.3 mi |
| 51531 | Elk Horn, IA | Shelby | 21.4 mi |
| 51563 | Persia, IA | Harrison | 21.5 mi |
| 51570 | Shelby, IA | Shelby | 21.9 mi |
| 50025 | Audubon, IA | Audubon | 22.6 mi |
| 51463 | Templeton, IA | Carroll | 23.1 mi |
| 51444 | Halbur, IA | Carroll | 23.1 mi |
| 51060 | Ute, IA | Monona | 23.3 mi |
| 51460 | Ricketts, IA | Crawford | 23.9 mi |
| 51521 | Avoca, IA | Pottawattamie | 24.1 mi |
| 51430 | Arcadia, IA | Carroll | 24.3 mi |
| 51461 | Schleswig, IA | Crawford | 24.6 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 51527 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 51527
County, time zone, area codes, and the full ZIP+4 lookup for any address in Defiance.