Postal entity record
US 42066 Postal Code Data Source-backed
42066 postal code facts for Mayfield, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceMayfield
RegionKY
Nearby rows12
Key metadata
| Place | Mayfield |
|---|---|
| Admin area | Kentucky / KY |
| Local area | Graves |
| Coordinates | 36.7327, -88.6506 |
| 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 42066 to Mayfield, 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 | Mayfield |
| postal_code | admin_area | Kentucky |
| postal_code | centroid | 36.7327, -88.6506 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 42051 | Hickory | Kentucky | 8.1 mi |
| 42039 | Fancy Farm | Kentucky | 8.4 mi |
| 42088 | Wingo | Kentucky | 8.9 mi |
| 42079 | Sedalia | Kentucky | 11.6 mi |
| 42040 | Farmington | Kentucky | 11.7 mi |
| 42061 | Lowes | Kentucky | 12.6 mi |
| 42063 | Lynnville | Kentucky | 12.7 mi |
| 42054 | Kirksey | Kentucky | 13.2 mi |
| 42027 | Boaz | Kentucky | 13.7 mi |
| 42082 | Symsonia | Kentucky | 14 mi |
| 42069 | Melber | Kentucky | 14.1 mi |
| 42085 | Water Valley | Kentucky | 14.3 mi |