Postal entity record
US 66860 Postal Code Data Source-backed
66860 postal code facts for Madison, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceMadison
RegionKS
Nearby rows12
Key metadata
| Place | Madison |
|---|---|
| Admin area | Kansas / KS |
| Local area | Greenwood |
| Coordinates | 38.1278, -96.1213 |
| 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 66860 to Madison, 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 | Madison |
| postal_code | admin_area | Kansas |
| postal_code | centroid | 38.1278, -96.1213 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 66855 | Lamont | Kansas | 5.2 mi |
| 66865 | Olpe | Kansas | 9.7 mi |
| 66853 | Hamilton | Kansas | 10.6 mi |
| 66854 | Hartford | Kansas | 12.6 mi |
| 66852 | Gridley | Kansas | 12.8 mi |
| 66870 | Virgil | Kansas | 16.6 mi |
| 66864 | Neosho Rapids | Kansas | 19.3 mi |
| 66801 | Emporia | Kansas | 20.4 mi |
| 66863 | Neal | Kansas | 20.5 mi |
| 66839 | Burlington | Kansas | 22.4 mi |
| 67045 | Eureka | Kansas | 22.9 mi |
| 66862 | Matfield Green | Kansas | 23.6 mi |