Postal entity record
US 40391 Postal Code Data Source-backed
40391 postal code facts for Winchester, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceWinchester
RegionKY
Nearby rows12
Key metadata
| Place | Winchester |
|---|---|
| Admin area | Kentucky / KY |
| Local area | Clark |
| Coordinates | 37.9872, -84.1789 |
| 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 40391 to Winchester, 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 | Winchester |
| postal_code | admin_area | Kentucky |
| postal_code | centroid | 37.9872, -84.1789 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 40392 | Winchester | Kentucky | 0.2 mi |
| 40516 | Lexington | Kentucky | 10.6 mi |
| 40357 | North Middletown | Kentucky | 11.7 mi |
| 40509 | Lexington | Kentucky | 13.6 mi |
| 40353 | Mount Sterling | Kentucky | 13.9 mi |
| 40361 | Paris | Kentucky | 15.7 mi |
| 40362 | Paris | Kentucky | 15.9 mi |
| 40505 | Lexington | Kentucky | 16 mi |
| 40515 | Lexington | Kentucky | 16 mi |
| 40512 | Lexington | Kentucky | 16.2 mi |
| 40522 | Lexington | Kentucky | 16.2 mi |
| 40523 | Lexington | Kentucky | 16.2 mi |