Postal entity record
US 57775 Postal Code Data Source-backed
57775 postal code facts for Quinn, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceQuinn
RegionSD
Nearby rows9
Key metadata
| Place | Quinn |
|---|---|
| Admin area | South Dakota / SD |
| Local area | Pennington |
| Coordinates | 44.1035, -102.0159 |
| 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 57775 to Quinn, 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 | Quinn |
| postal_code | admin_area | South Dakota |
| postal_code | centroid | 44.1035, -102.0159 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 57790 | Wall | South Dakota | 13.4 mi |
| 57567 | Philip | South Dakota | 16.6 mi |
| 57791 | Wasta | South Dakota | 22.2 mi |
| 57750 | Interior | South Dakota | 25.8 mi |
| 57553 | Milesville | South Dakota | 26 mi |
| 57767 | Owanka | South Dakota | 27.3 mi |
| 57543 | Kadoka | South Dakota | 29.2 mi |
| 57748 | Howes | South Dakota | 33.2 mi |
| 57780 | Scenic | South Dakota | 33.3 mi |