Postal entity record
US 57271 Postal Code Data Source-backed
57271 postal code facts for Vienna, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceVienna
RegionSD
Nearby rows12
Key metadata
| Place | Vienna |
|---|---|
| Admin area | South Dakota / SD |
| Local area | Clark |
| Coordinates | 44.7362, -97.5307 |
| 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 57271 to Vienna, 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 | Vienna |
| postal_code | admin_area | South Dakota |
| postal_code | centroid | 44.7362, -97.5307 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 57221 | Bryant | South Dakota | 10.2 mi |
| 57278 | Willow Lake | South Dakota | 10.3 mi |
| 57242 | Hazel | South Dakota | 11 mi |
| 57243 | Henry | South Dakota | 11.2 mi |
| 57225 | Clark | South Dakota | 13.7 mi |
| 57241 | Hayti | South Dakota | 15.5 mi |
| 57236 | Garden City | South Dakota | 17.3 mi |
| 57233 | Erwin | South Dakota | 17.9 mi |
| 57248 | Lake Norden | South Dakota | 19.3 mi |
| 57322 | Carpenter | South Dakota | 19.6 mi |
| 57258 | Raymond | South Dakota | 20.9 mi |
| 57214 | Badger | South Dakota | 22.8 mi |