Postal entity record
US 57040 Postal Code Data Source-backed
57040 postal code facts for Lesterville, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceLesterville
RegionSD
Nearby rows12
Key metadata
| Place | Lesterville |
|---|---|
| Admin area | South Dakota / SD |
| Local area | Yankton |
| Coordinates | 43.0394, -97.5956 |
| 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 57040 to Lesterville, 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 | Lesterville |
| postal_code | admin_area | South Dakota |
| postal_code | centroid | 43.0394, -97.5956 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 57063 | Tabor | South Dakota | 8.5 mi |
| 57059 | Scotland | South Dakota | 8.8 mi |
| 57067 | Utica | South Dakota | 11.5 mi |
| 57045 | Menno | South Dakota | 13.5 mi |
| 57046 | Mission Hill | South Dakota | 13.7 mi |
| 57066 | Tyndall | South Dakota | 13.9 mi |
| 57078 | Yankton | South Dakota | 14.7 mi |
| 57037 | Irene | South Dakota | 17.7 mi |
| 57052 | Olivet | South Dakota | 18.6 mi |
| 57062 | Springfield | South Dakota | 20.6 mi |
| 68730 | Crofton | Nebraska | 21.1 mi |
| 57072 | Volin | South Dakota | 21.7 mi |