Postal entity record
US 57226 Postal Code Data Source-backed
57226 postal code facts for Clear Lake, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceClear Lake
RegionSD
Nearby rows12
Key metadata
| Place | Clear Lake |
|---|---|
| Admin area | South Dakota / SD |
| Local area | Deuel |
| Coordinates | 44.7612, -96.6907 |
| 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 57226 to Clear Lake, 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 | Clear Lake |
| postal_code | admin_area | South Dakota |
| postal_code | centroid | 44.7612, -96.6907 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 57218 | Brandt | South Dakota | 6.5 mi |
| 57237 | Gary | South Dakota | 10.2 mi |
| 57238 | Goodwin | South Dakota | 11.5 mi |
| 57268 | Toronto | South Dakota | 12.6 mi |
| 57245 | Kranzburg | South Dakota | 14.3 mi |
| 57234 | Estelline | South Dakota | 14.8 mi |
| 57213 | Astoria | South Dakota | 14.9 mi |
| 57223 | Castlewood | South Dakota | 16.3 mi |
| 57246 | Labolt | South Dakota | 19.4 mi |
| 56257 | Marietta | Minnesota | 19.6 mi |
| 57265 | Strandburg | South Dakota | 19.8 mi |
| 56220 | Canby | Minnesota | 20.4 mi |