ZIP Codes Near 51010 — Castana, IA
There are 26 ZIP codes within 25 miles of 51010, covering 26 cities and towns. Distances are straight-line between ZIP centroids, not driving distance.
Cities within 25 miles
| City | Distance | ZIP codes |
|---|---|---|
| Rodney, IA | 8.1 mi | 1 |
| Mapleton, IA | 8.2 mi | 1 |
| Onawa, IA | 8.8 mi | 1 |
| Soldier, IA | 9.8 mi | 1 |
| Smithland, IA | 9.9 mi | 1 |
| Ute, IA | 11.9 mi | 1 |
| Moorhead, IA | 12.6 mi | 1 |
| Hornick, IA | 13.4 mi | 1 |
| Whiting, IA | 13.9 mi | 1 |
| Oto, IA | 14.4 mi | 1 |
| Blencoe, IA | 14.7 mi | 1 |
| Danbury, IA | 15.9 mi | 1 |
| Charter Oak, IA | 17.3 mi | 1 |
| Ricketts, IA | 18.1 mi | 1 |
| Little Sioux, IA | 18.3 mi | 1 |
| Climbing Hill, IA | 18.9 mi | 1 |
| Decatur, NE | 19.0 mi | 1 |
| Sloan, IA | 19.3 mi | 1 |
| Pisgah, IA | 19.4 mi | 1 |
| Anthon, IA | 19.6 mi | 1 |
| Macy, NE | 21.8 mi | 1 |
| Battle Creek, IA | 21.8 mi | 1 |
| Dunlap, IA | 22.0 mi | 1 |
| Salix, IA | 23.1 mi | 1 |
| Schleswig, IA | 23.4 mi | 1 |
| Dow City, IA | 24.4 mi | 1 |
All 26 ZIP codes, by distance
| ZIP | City | County | Distance |
|---|---|---|---|
| 51051 | Rodney, IA | Monona | 8.1 mi |
| 51034 | Mapleton, IA | Monona | 8.2 mi |
| 51040 | Onawa, IA | Monona | 8.8 mi |
| 51572 | Soldier, IA | Monona | 9.8 mi |
| 51056 | Smithland, IA | Woodbury | 9.9 mi |
| 51060 | Ute, IA | Monona | 11.9 mi |
| 51558 | Moorhead, IA | Monona | 12.6 mi |
| 51026 | Hornick, IA | Woodbury | 13.4 mi |
| 51063 | Whiting, IA | Monona | 13.9 mi |
| 51044 | Oto, IA | Woodbury | 14.4 mi |
| 51523 | Blencoe, IA | Monona | 14.7 mi |
| 51019 | Danbury, IA | Woodbury | 15.9 mi |
| 51439 | Charter Oak, IA | Crawford | 17.3 mi |
| 51460 | Ricketts, IA | Crawford | 18.1 mi |
| 51545 | Little Sioux, IA | Harrison | 18.3 mi |
| 51015 | Climbing Hill, IA | Woodbury | 18.9 mi |
| 68020 | Decatur, NE | Burt | 19.0 mi |
| 51055 | Sloan, IA | Woodbury | 19.3 mi |
| 51564 | Pisgah, IA | Harrison | 19.4 mi |
| 51004 | Anthon, IA | Woodbury | 19.6 mi |
| 68039 | Macy, NE | Thurston | 21.8 mi |
| 51006 | Battle Creek, IA | Ida | 21.8 mi |
| 51529 | Dunlap, IA | Harrison | 22.0 mi |
| 51052 | Salix, IA | Woodbury | 23.1 mi |
| 51461 | Schleswig, IA | Crawford | 23.4 mi |
| 51528 | Dow City, IA | Crawford | 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 51010 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 51010
County, time zone, area codes, and the full ZIP+4 lookup for any address in Castana.