Postal entity record
US 38454 Postal Code Data Source-backed
38454 postal code facts for Duck River, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceDuck River
RegionTN
Nearby rows12
Key metadata
| Place | Duck River |
|---|---|
| Admin area | Tennessee / TN |
| Local area | Hickman |
| Coordinates | 35.748, -87.3577 |
| GeoNames accuracy | 1 |
| 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 38454 to Duck River, 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 | Duck River |
| postal_code | admin_area | Tennessee |
| postal_code | centroid | 35.748, -87.3577 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 37033 | Centerville | Tennessee | 7.1 mi |
| 38476 | Primm Springs | Tennessee | 7.3 mi |
| 37098 | Lyles | Tennessee | 7.5 mi |
| 38487 | Williamsport | Tennessee | 10.1 mi |
| 38461 | Hampshire | Tennessee | 11 mi |
| 38482 | Santa Fe | Tennessee | 11.6 mi |
| 37137 | Nunnelly | Tennessee | 12.2 mi |
| 37025 | Bon Aqua | Tennessee | 14.1 mi |
| 38462 | Hohenwald | Tennessee | 17 mi |
| 38474 | Mount Pleasant | Tennessee | 17.4 mi |
| 37140 | Only | Tennessee | 19.1 mi |
| 38401 | Columbia | Tennessee | 20.1 mi |