Postal entity record
US 38237 Postal Code Data Source-backed
38237 postal code facts for Martin, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceMartin
RegionTN
Nearby rows12
Key metadata
| Place | Martin |
|---|---|
| Admin area | Tennessee / TN |
| Local area | Weakley |
| Coordinates | 36.3425, -88.8554 |
| 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 38237 to Martin, 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 | Martin |
| postal_code | admin_area | Tennessee |
| postal_code | centroid | 36.3425, -88.8554 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 38238 | Martin | Tennessee | 0.3 mi |
| 38255 | Sharon | Tennessee | 7.1 mi |
| 38225 | Dresden | Tennessee | 9.4 mi |
| 38257 | South Fulton | Tennessee | 9.7 mi |
| 38253 | Rives | Tennessee | 12.3 mi |
| 38281 | Union City | Tennessee | 12.6 mi |
| 38226 | Dukedom | Tennessee | 13.1 mi |
| 38261 | Union City | Tennessee | 13.1 mi |
| 38241 | Palmersville | Tennessee | 13.9 mi |
| 38233 | Kenton | Tennessee | 14 mi |
| 42041 | Fulton | Kentucky | 14.2 mi |
| 38230 | Greenfield | Tennessee | 14.7 mi |