Postal entity record
US 50643 Postal Code Data Source-backed
50643 postal code facts for Hudson, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceHudson
RegionIA
Nearby rows12
Key metadata
| Place | Hudson |
|---|---|
| Admin area | Iowa / IA |
| Local area | Black Hawk |
| Coordinates | 42.3905, -92.4549 |
| 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 50643 to Hudson, 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 | Hudson |
| postal_code | admin_area | Iowa |
| postal_code | centroid | 42.3905, -92.4549 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 50701 | Waterloo | Iowa | 7.5 mi |
| 50702 | Waterloo | Iowa | 8.3 mi |
| 50669 | Reinbeck | Iowa | 8.9 mi |
| 50613 | Cedar Falls | Iowa | 9.2 mi |
| 50614 | Cedar Falls | Iowa | 9.2 mi |
| 50704 | Waterloo | Iowa | 9.2 mi |
| 50612 | Buckingham | Iowa | 9.6 mi |
| 50624 | Dike | Iowa | 9.8 mi |
| 50707 | Evansdale | Iowa | 10.6 mi |
| 50703 | Waterloo | Iowa | 10.8 mi |
| 50657 | Morrison | Iowa | 11.6 mi |
| 50634 | Gilbertville | Iowa | 12.4 mi |