Postal entity record
US 63025 Postal Code Data Source-backed
63025 postal code facts for Eureka, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceEureka
RegionMO
Nearby rows12
Key metadata
| Place | Eureka |
|---|---|
| Admin area | Missouri / MO |
| Local area | St. Louis |
| Coordinates | 38.5128, -90.6306 |
| 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 63025 to Eureka, 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 | Eureka |
| postal_code | admin_area | Missouri |
| postal_code | centroid | 38.5128, -90.6306 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 63040 | Grover | Missouri | 3.7 mi |
| 63038 | Glencoe | Missouri | 5.5 mi |
| 63049 | High Ridge | Missouri | 6.2 mi |
| 63069 | Pacific | Missouri | 6.5 mi |
| 63021 | Ballwin | Missouri | 7.2 mi |
| 63022 | Ballwin | Missouri | 7.3 mi |
| 63024 | Ballwin | Missouri | 7.3 mi |
| 63011 | Ballwin | Missouri | 7.7 mi |
| 63051 | House Springs | Missouri | 7.9 mi |
| 63088 | Valley Park | Missouri | 8.1 mi |
| 63005 | Chesterfield | Missouri | 8.3 mi |
| 63026 | Fenton | Missouri | 8.8 mi |