Postal entity record
US 57213 Postal Code Data Source-backed
57213 postal code facts for Astoria, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceAstoria
RegionSD
Nearby rows12
Key metadata
| Place | Astoria |
|---|---|
| Admin area | South Dakota / SD |
| Local area | Deuel |
| Coordinates | 44.5735, -96.5416 |
| 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 57213 to Astoria, 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 | Astoria |
| postal_code | admin_area | South Dakota |
| postal_code | centroid | 44.5735, -96.5416 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 57268 | Toronto | South Dakota | 8.2 mi |
| 56136 | Hendricks | Minnesota | 8.3 mi |
| 57218 | Brandt | South Dakota | 8.6 mi |
| 57276 | White | South Dakota | 11.7 mi |
| 57226 | Clear Lake | South Dakota | 14.9 mi |
| 56142 | Ivanhoe | Minnesota | 16.4 mi |
| 56220 | Canby | Minnesota | 16.4 mi |
| 57234 | Estelline | South Dakota | 17.4 mi |
| 57237 | Gary | South Dakota | 17.6 mi |
| 57007 | Brookings | South Dakota | 18.7 mi |
| 57220 | Bruce | South Dakota | 19.6 mi |
| 56280 | Porter | Minnesota | 19.7 mi |