Postal entity record
US 57501 Postal Code Data Source-backed
57501 postal code facts for Pierre, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlacePierre
RegionSD
Nearby rows9
Key metadata
| Place | Pierre |
|---|---|
| Admin area | South Dakota / SD |
| Local area | Hughes |
| Coordinates | 44.3695, -100.3211 |
| 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 57501 to Pierre, 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 | Pierre |
| postal_code | admin_area | South Dakota |
| postal_code | centroid | 44.3695, -100.3211 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 57532 | Fort Pierre | South Dakota | 4.5 mi |
| 57522 | Blunt | South Dakota | 20.7 mi |
| 57564 | Onida | South Dakota | 26.2 mi |
| 57576 | Vivian | South Dakota | 28.8 mi |
| 57536 | Harrold | South Dakota | 30.6 mi |
| 57531 | Draper | South Dakota | 32 mi |
| 57537 | Hayes | South Dakota | 34.6 mi |
| 57520 | Agar | South Dakota | 34.7 mi |
| 57568 | Presho | South Dakota | 34.7 mi |