Postal entity record
US 57041 Postal Code Data Source-backed
57041 postal code facts for Lyons, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceLyons
RegionSD
Nearby rows12
Key metadata
| Place | Lyons |
|---|---|
| Admin area | South Dakota / SD |
| Local area | Minnehaha |
| Coordinates | 43.7285, -96.8709 |
| 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 57041 to Lyons, 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 | Lyons |
| postal_code | admin_area | South Dakota |
| postal_code | centroid | 43.7285, -96.8709 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 57020 | Crooks | South Dakota | 4.9 mi |
| 57109 | Sioux Falls | South Dakota | 5.4 mi |
| 57117 | Sioux Falls | South Dakota | 5.4 mi |
| 57118 | Sioux Falls | South Dakota | 5.4 mi |
| 57193 | Sioux Falls | South Dakota | 5.4 mi |
| 57197 | Sioux Falls | South Dakota | 5.4 mi |
| 57198 | Sioux Falls | South Dakota | 5.4 mi |
| 57003 | Baltic | South Dakota | 5.7 mi |
| 57018 | Colton | South Dakota | 6.3 mi |
| 57033 | Hartford | South Dakota | 8.8 mi |
| 57022 | Dell Rapids | South Dakota | 9.9 mi |
| 57055 | Renner | South Dakota | 10.2 mi |