Postal entity record
US 37888 Postal Code Data Source-backed
37888 postal code facts for Washburn, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceWashburn
RegionTN
Nearby rows12
Key metadata
| Place | Washburn |
|---|---|
| Admin area | Tennessee / TN |
| Local area | Grainger |
| Coordinates | 36.3106, -83.5937 |
| 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 37888 to Washburn, 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 | Washburn |
| postal_code | admin_area | Tennessee |
| postal_code | centroid | 36.3106, -83.5937 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 37773 | Lone Mountain | Tennessee | 5.5 mi |
| 37861 | Rutledge | Tennessee | 6.2 mi |
| 37848 | Powder Springs | Tennessee | 7.1 mi |
| 37825 | New Tazewell | Tennessee | 8.4 mi |
| 37824 | New Tazewell | Tennessee | 9.6 mi |
| 37879 | Tazewell | Tennessee | 11.3 mi |
| 37709 | Blaine | Tennessee | 11.5 mi |
| 37779 | Luttrell | Tennessee | 12 mi |
| 37866 | Sharps Chapel | Tennessee | 12.8 mi |
| 37881 | Thorn Hill | Tennessee | 13.9 mi |
| 37877 | Talbott | Tennessee | 14.5 mi |
| 37807 | Maynardville | Tennessee | 14.7 mi |