Postal entity record
US 37618 Postal Code Data Source-backed
37618 postal code facts for Bluff City, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceBluff City
RegionTN
Nearby rows12
Key metadata
| Place | Bluff City |
|---|---|
| Admin area | Tennessee / TN |
| Local area | Sullivan |
| Coordinates | 36.4774, -82.2362 |
| 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 37618 to Bluff City, 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 | Bluff City |
| postal_code | admin_area | Tennessee |
| postal_code | centroid | 36.4774, -82.2362 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 37621 | Bristol | Tennessee | 2.4 mi |
| 37699 | Piney Flats | Tennessee | 5.5 mi |
| 37686 | Piney Flats | Tennessee | 5.8 mi |
| 37620 | Bristol | Tennessee | 7 mi |
| 37694 | Watauga | Tennessee | 7.6 mi |
| 37617 | Blountville | Tennessee | 8.2 mi |
| 37625 | Bristol | Tennessee | 8.5 mi |
| 24203 | Bristol | Virginia | 8.6 mi |
| 24209 | Bristol | Virginia | 8.6 mi |
| 24205 | Bristol | Virginia | 8.7 mi |
| 37644 | Elizabethton | Tennessee | 9 mi |
| 37643 | Elizabethton | Tennessee | 9.4 mi |