Postal entity record
US 37650 Postal Code Data Source-backed
37650 postal code facts for Erwin, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceErwin
RegionTN
Nearby rows12
Key metadata
| Place | Erwin |
|---|---|
| Admin area | Tennessee / TN |
| Local area | Unicoi |
| Coordinates | 36.1342, -82.4163 |
| GeoNames accuracy | 4 |
| Source | GeoNames postal code data |
| License | GeoNames postal data; provided as-is with attribution required. |
| Snapshot date | 2026-06-02 |
What this record means
This row links US 37650 to Erwin, the available admin area, centroid coordinates, source accuracy, and source snapshot metadata.
Use it as a reference-data join for cleaning CRM rows, grouping operational reports, preparing territory QA, or checking whether an imported postal value has a source-backed match.
What the centroid can support
The latitude and longitude represent a postal centroid from the source snapshot. They are useful for approximate map previews, nearby-record review, deduplication checks, and distance-based QA.
They should not be treated as an official delivery boundary, address-level geocode, tax boundary, or service-area guarantee.
Sample CSV enrichment output
| Input field | Added output | Example value |
|---|---|---|
| postal_code | matched_place | Erwin |
| postal_code | admin_area | Tennessee |
| postal_code | centroid | 36.1342, -82.4163 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 37692 | Unicoi | Tennessee | 7.3 mi |
| 37614 | Johnson City | Tennessee | 8.3 mi |
| 37690 | Telford | Tennessee | 10.2 mi |
| 37602 | Johnson City | Tennessee | 10.6 mi |
| 37657 | Flag Pond | Tennessee | 11.9 mi |
| 37659 | Jonesborough | Tennessee | 11.9 mi |
| 37604 | Johnson City | Tennessee | 12.4 mi |
| 37684 | Mountain Home | Tennessee | 12.4 mi |
| 37605 | Johnson City | Tennessee | 12.7 mi |
| 37682 | Milligan College | Tennessee | 12.8 mi |
| 28740 | Green Mountain | North Carolina | 13.1 mi |
| 37681 | Limestone | Tennessee | 14.3 mi |