Postal entity record
US 38401 Postal Code Data Source-backed
38401 postal code facts for Columbia, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceColumbia
RegionTN
Nearby rows12
Key metadata
| Place | Columbia |
|---|---|
| Admin area | Tennessee / TN |
| Local area | Maury |
| Coordinates | 35.6156, -87.038 |
| 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 38401 to Columbia, 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 | Columbia |
| postal_code | admin_area | Tennessee |
| postal_code | centroid | 35.6156, -87.038 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 38402 | Columbia | Tennessee | 0.2 mi |
| 38451 | Culleoka | Tennessee | 9.9 mi |
| 37174 | Spring Hill | Tennessee | 10.3 mi |
| 38487 | Williamsport | Tennessee | 10.8 mi |
| 38474 | Mount Pleasant | Tennessee | 11 mi |
| 38482 | Santa Fe | Tennessee | 11.8 mi |
| 37179 | Thompsons Station | Tennessee | 15.7 mi |
| 38461 | Hampshire | Tennessee | 16.2 mi |
| 38472 | Lynnville | Tennessee | 16.4 mi |
| 37091 | Lewisburg | Tennessee | 18 mi |
| 38476 | Primm Springs | Tennessee | 18.1 mi |
| 37068 | Franklin | Tennessee | 19.3 mi |