Postal entity record
US 42457 Postal Code Data Source-backed
42457 postal code facts for Smith Mills, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceSmith Mills
RegionKY
Nearby rows12
Key metadata
| Place | Smith Mills |
|---|---|
| Admin area | Kentucky / KY |
| Local area | Henderson |
| Coordinates | 37.8323, -87.7889 |
| 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 42457 to Smith Mills, 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 | Smith Mills |
| postal_code | admin_area | Kentucky |
| postal_code | centroid | 37.8323, -87.7889 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 42462 | Waverly | Kentucky | 6.2 mi |
| 42406 | Corydon | Kentucky | 7.8 mi |
| 42461 | Uniontown | Kentucky | 8.7 mi |
| 47620 | Mount Vernon | Indiana | 9 mi |
| 47712 | Evansville | Indiana | 9.7 mi |
| 42419 | Henderson | Kentucky | 10.5 mi |
| 42420 | Henderson | Kentucky | 12.3 mi |
| 42437 | Morganfield | Kentucky | 13.1 mi |
| 47721 | Evansville | Indiana | 14.4 mi |
| 47708 | Evansville | Indiana | 15.3 mi |
| 42444 | Poole | Kentucky | 15.4 mi |
| 47713 | Evansville | Indiana | 15.5 mi |