Postal entity record
US 50428 Postal Code Data Source-backed
50428 postal code facts for Clear Lake, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceClear Lake
RegionIA
Nearby rows12
Key metadata
| Place | Clear Lake |
|---|---|
| Admin area | Iowa / IA |
| Local area | Cerro Gordo |
| Coordinates | 43.1406, -93.385 |
| 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 50428 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 | Iowa |
| postal_code | centroid | 43.1406, -93.385 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 50482 | Ventura | Iowa | 4.4 mi |
| 50434 | Fertile | Iowa | 8.7 mi |
| 50402 | Mason City | Iowa | 9.3 mi |
| 50401 | Mason City | Iowa | 9.6 mi |
| 50444 | Hanlontown | Iowa | 9.7 mi |
| 50438 | Garner | Iowa | 10.7 mi |
| 50479 | Thornton | Iowa | 12 mi |
| 50469 | Rockwell | Iowa | 12.7 mi |
| 50477 | Swaledale | Iowa | 12.9 mi |
| 50449 | Klemme | Iowa | 13.5 mi |
| 50456 | Manly | Iowa | 13.8 mi |
| 50464 | Plymouth | Iowa | 15.1 mi |