Postal entity record
US 63631 Postal Code Data Source-backed
63631 postal code facts for Caledonia, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceCaledonia
RegionMO
Nearby rows12
Key metadata
| Place | Caledonia |
|---|---|
| Admin area | Missouri / MO |
| Local area | Washington |
| Coordinates | 37.7639, -90.7409 |
| 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 63631 to Caledonia, 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 | Caledonia |
| postal_code | admin_area | Missouri |
| postal_code | centroid | 37.7639, -90.7409 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 63648 | Irondale | Missouri | 5.1 mi |
| 63623 | Belleview | Missouri | 6.5 mi |
| 63622 | Belgrade | Missouri | 6.8 mi |
| 63624 | Bismarck | Missouri | 7.8 mi |
| 63660 | Mineral Point | Missouri | 10.5 mi |
| 63653 | Leadwood | Missouri | 10.6 mi |
| 63663 | Pilot Knob | Missouri | 10.9 mi |
| 63650 | Ironton | Missouri | 12.8 mi |
| 63637 | Doe Run | Missouri | 13.5 mi |
| 63664 | Potosi | Missouri | 14.3 mi |
| 63628 | Bonne Terre | Missouri | 14.9 mi |
| 63601 | Park Hills | Missouri | 15 mi |