Postal entity record
US 57446 Postal Code Data Source-backed
57446 postal code facts for Hecla, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceHecla
RegionSD
Nearby rows12
Key metadata
| Place | Hecla |
|---|---|
| Admin area | South Dakota / SD |
| Local area | Brown |
| Coordinates | 45.8725, -98.1918 |
| 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 57446 to Hecla, 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 | Hecla |
| postal_code | admin_area | South Dakota |
| postal_code | centroid | 45.8725, -98.1918 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 57449 | Houghton | South Dakota | 7 mi |
| 57421 | Amherst | South Dakota | 15 mi |
| 57441 | Frederick | South Dakota | 15.8 mi |
| 57432 | Claremont | South Dakota | 16 mi |
| 57433 | Columbia | South Dakota | 16.4 mi |
| 58474 | Oakes | North Dakota | 16.5 mi |
| 57426 | Barnard | South Dakota | 17.6 mi |
| 58436 | Ellendale | North Dakota | 18.1 mi |
| 57402 | Aberdeen | South Dakota | 21 mi |
| 57430 | Britton | South Dakota | 22.2 mi |
| 58017 | Cogswell | North Dakota | 22.3 mi |
| 57481 | Westport | South Dakota | 23.3 mi |