Postal entity record
US 50271 Postal Code Data Source-backed
50271 postal code facts for Williams, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceWilliams
RegionIA
Nearby rows12
Key metadata
| Place | Williams |
|---|---|
| Admin area | Iowa / IA |
| Local area | Hamilton |
| Coordinates | 42.4883, -93.5449 |
| 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 50271 to Williams, 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 | Williams |
| postal_code | admin_area | Iowa |
| postal_code | centroid | 42.4883, -93.5449 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 50034 | Blairsburg | Iowa | 5.8 mi |
| 50006 | Alden | Iowa | 8.4 mi |
| 50227 | Popejoy | Iowa | 9.6 mi |
| 50043 | Buckeye | Iowa | 9.9 mi |
| 50132 | Kamrar | Iowa | 11.4 mi |
| 50071 | Dows | Iowa | 12.1 mi |
| 50075 | Ellsworth | Iowa | 12.9 mi |
| 50230 | Radcliffe | Iowa | 12.9 mi |
| 50130 | Jewell | Iowa | 13 mi |
| 50126 | Iowa Falls | Iowa | 14.1 mi |
| 50101 | Galt | Iowa | 14.3 mi |
| 50595 | Webster City | Iowa | 14.4 mi |