Postal entity record
US 65606 Postal Code Data Source-backed
65606 postal code facts for Alton, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceAlton
RegionMO
Nearby rows12
Key metadata
| Place | Alton |
|---|---|
| Admin area | Missouri / MO |
| Local area | Oregon |
| Coordinates | 36.6929, -91.3971 |
| GeoNames accuracy | 1 |
| 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 65606 to Alton, 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 | Alton |
| postal_code | admin_area | Missouri |
| postal_code | centroid | 36.6929, -91.3971 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 65690 | Couch | Missouri | 10.2 mi |
| 65791 | Thayer | Missouri | 13.7 mi |
| 65778 | Myrtle | Missouri | 13.8 mi |
| 65692 | Koshkonong | Missouri | 14.3 mi |
| 65688 | Brandsville | Missouri | 16.9 mi |
| 65788 | Peace Valley | Missouri | 18.3 mi |
| 65438 | Birch Tree | Missouri | 18.5 mi |
| 63942 | Gatewood | Missouri | 20.2 mi |
| 63941 | Fremont | Missouri | 20.9 mi |
| 72554 | Mammoth Spring | Arkansas | 22.1 mi |
| 65546 | Montier | Missouri | 22.6 mi |
| 65588 | Winona | Missouri | 22.9 mi |