ZIP Code Radius Finder
Find all ZIP codes within a specified distance from any US postal code.
19 ZIP Codes within 25 miles of 57223
Center: Castlewood, SD
| ZIP Code | City | State | Distance | Action |
|---|---|---|---|---|
| 57223 | Castlewood | SD | 0.0 mi | View |
| 57234 | Estelline | SD | 9.4 mi | View |
| 57241 | Hayti | SD | 10.4 mi | View |
| 57248 | Lake Norden | SD | 12.9 mi | View |
| 57238 | Goodwin | SD | 13.3 mi | View |
| 57245 | Kranzburg | SD | 13.4 mi | View |
| 57226 | Clear Lake | SD | 14.8 mi | View |
| 57201 | Watertown | SD | 16.1 mi | View |
| 57220 | Bruce | SD | 17.8 mi | View |
| 57242 | Hazel | SD | 17.9 mi | View |
| 57268 | Toronto | SD | 18.4 mi | View |
| 57214 | Badger | SD | 18.6 mi | View |
| 57218 | Brandt | SD | 20.4 mi | View |
| 57265 | Strandburg | SD | 21.8 mi | View |
| 57221 | Bryant | SD | 22.9 mi | View |
| 57212 | Arlington | SD | 23.7 mi | View |
| 57233 | Erwin | SD | 23.8 mi | View |
| 57237 | Gary | SD | 24.5 mi | View |
| 57243 | Henry | SD | 24.7 mi | View |
How to Use the ZIP Code Radius Finder
Enter any US ZIP code and select a radius in miles to find all postal codes within that distance. This tool uses the Haversine formula to calculate accurate distances between ZIP code centroids.
Common Use Cases
- Marketing campaigns: Target customers within a specific radius
- Delivery zones: Define service areas for businesses
- Real estate: Find properties in nearby ZIP codes
- Demographic analysis: Study populations within a radius