Postal entity record
US 63010 Postal Code Data Source-backed
63010 postal code facts for Arnold, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceArnold
RegionMO
Nearby rows12
Key metadata
| Place | Arnold |
|---|---|
| Admin area | Missouri / MO |
| Local area | Jefferson |
| Coordinates | 38.4305, -90.387 |
| 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 63010 to Arnold, 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 | Arnold |
| postal_code | admin_area | Missouri |
| postal_code | centroid | 38.4305, -90.387 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 63052 | Imperial | Missouri | 3.2 mi |
| 63129 | Saint Louis | Missouri | 3.7 mi |
| 63128 | Saint Louis | Missouri | 4.2 mi |
| 63053 | Kimmswick | Missouri | 4.7 mi |
| 63057 | Liguori | Missouri | 6.2 mi |
| 63012 | Barnhart | Missouri | 6.5 mi |
| 63026 | Fenton | Missouri | 6.6 mi |
| 63127 | Saint Louis | Missouri | 7.3 mi |
| 63125 | Saint Louis | Missouri | 7.8 mi |
| 63049 | High Ridge | Missouri | 8.2 mi |
| 63126 | Saint Louis | Missouri | 8.2 mi |
| 63123 | Saint Louis | Missouri | 8.8 mi |