Postal entity record
US 57356 Postal Code Data Source-backed
57356 postal code facts for Lake Andes, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceLake Andes
RegionSD
Nearby rows12
Key metadata
| Place | Lake Andes |
|---|---|
| Admin area | South Dakota / SD |
| Local area | Charles Mix |
| Coordinates | 43.1303, -98.4964 |
| 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 57356 to Lake Andes, 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 | Lake Andes |
| postal_code | admin_area | South Dakota |
| postal_code | centroid | 43.1303, -98.4964 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 57367 | Pickstown | South Dakota | 4.6 mi |
| 57361 | Marty | South Dakota | 10.2 mi |
| 57380 | Wagner | South Dakota | 11.3 mi |
| 68719 | Bristow | Nebraska | 13.1 mi |
| 57342 | Geddes | South Dakota | 13.3 mi |
| 57313 | Armour | South Dakota | 15 mi |
| 57335 | Fairfax | South Dakota | 18.1 mi |
| 57329 | Dante | South Dakota | 18.7 mi |
| 57330 | Delmont | South Dakota | 19.1 mi |
| 68777 | Spencer | Nebraska | 20 mi |
| 68746 | Lynch | Nebraska | 20.4 mi |
| 57344 | Harrison | South Dakota | 20.7 mi |