Postal entity record
US 57313 Postal Code Data Source-backed
57313 postal code facts for Armour, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceArmour
RegionSD
Nearby rows12
Key metadata
| Place | Armour |
|---|---|
| Admin area | South Dakota / SD |
| Local area | Douglas |
| Coordinates | 43.316, -98.3414 |
| 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 57313 to Armour, 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 | Armour |
| postal_code | admin_area | South Dakota |
| postal_code | centroid | 43.316, -98.3414 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 57328 | Corsica | South Dakota | 7.3 mi |
| 57330 | Delmont | South Dakota | 10 mi |
| 57344 | Harrison | South Dakota | 12.2 mi |
| 57356 | Lake Andes | South Dakota | 15 mi |
| 57364 | New Holland | South Dakota | 15.5 mi |
| 57380 | Wagner | South Dakota | 16.5 mi |
| 57342 | Geddes | South Dakota | 18.1 mi |
| 57376 | Tripp | South Dakota | 19.3 mi |
| 57367 | Pickstown | South Dakota | 19.5 mi |
| 57366 | Parkston | South Dakota | 19.6 mi |
| 57331 | Dimock | South Dakota | 20.2 mi |
| 57375 | Stickney | South Dakota | 20.3 mi |