Postal entity record
US 57782 Postal Code Data Source-backed
57782 postal code facts for Smithwick, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceSmithwick
RegionSD
Nearby rows10
Key metadata
| Place | Smithwick |
|---|---|
| Admin area | South Dakota / SD |
| Local area | Fall River |
| Coordinates | 43.3014, -103.2183 |
| 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 57782 to Smithwick, 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 | Smithwick |
| postal_code | admin_area | South Dakota |
| postal_code | centroid | 43.3014, -103.2183 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 57766 | Oral | South Dakota | 6.2 mi |
| 57763 | Oelrichs | South Dakota | 10.1 mi |
| 57722 | Buffalo Gap | South Dakota | 14.3 mi |
| 57747 | Hot Springs | South Dakota | 15.4 mi |
| 57738 | Fairburn | South Dakota | 24.9 mi |
| 57764 | Oglala | South Dakota | 25.3 mi |
| 57730 | Custer | South Dakota | 26.7 mi |
| 57773 | Pringle | South Dakota | 28.4 mi |
| 57735 | Edgemont | South Dakota | 29.8 mi |
| 57770 | Pine Ridge | South Dakota | 33.8 mi |