ZIP Code Radius Finder
Find all ZIP codes within a specified distance from any US postal code.
27 ZIP Codes within 25 miles of 37650
Center: Erwin, TN
| ZIP Code | City | State | Distance | Action |
|---|---|---|---|---|
| 37657 | Flag Pond | TN | 8.2 mi | View |
| 28740 | Green Mountain | NC | 9.8 mi | View |
| 37692 | Unicoi | TN | 10.3 mi | View |
| 37690 | Telford | TN | 11.6 mi | View |
| 37659 | Jonesborough | TN | 12.4 mi | View |
| 37641 | Chuckey | TN | 13.2 mi | View |
| 37681 | Limestone | TN | 14.0 mi | View |
| 37604 | Johnson City | TN | 14.1 mi | View |
| 37614 | Johnson City | TN | 14.5 mi | View |
| 28754 | Mars Hill | NC | 16.0 mi | View |
| 37682 | Milligan College | TN | 16.5 mi | View |
| 37601 | Johnson City | TN | 17.3 mi | View |
| 28705 | Bakersville | NC | 17.4 mi | View |
| 28714 | Burnsville | NC | 17.8 mi | View |
| 37616 | Afton | TN | 18.3 mi | View |
| 28755 | Micaville | NC | 19.1 mi | View |
| 37615 | Johnson City | TN | 20.3 mi | View |
| 37658 | Hampton | TN | 20.3 mi | View |
| 28753 | Marshall | NC | 21.0 mi | View |
| 37687 | Roan Mountain | TN | 21.0 mi | View |
| 37694 | Watauga | TN | 21.9 mi | View |
| 37743 | Greeneville | TN | 22.3 mi | View |
| 37656 | Fall Branch | TN | 22.6 mi | View |
| 37745 | Greeneville | TN | 23.7 mi | View |
| 28709 | Barnardsville | NC | 23.8 mi | View |
| 37686 | Piney Flats | TN | 24.2 mi | View |
| 37663 | Kingsport | TN | 25.0 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