Postal entity record
US 50682 Postal Code Data Source-backed
50682 postal code facts for Winthrop, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceWinthrop
RegionIA
Nearby rows12
Key metadata
| Place | Winthrop |
|---|---|
| Admin area | Iowa / IA |
| Local area | Buchanan |
| Coordinates | 42.4912, -91.7315 |
| 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 50682 to Winthrop, 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 | Winthrop |
| postal_code | admin_area | Iowa |
| postal_code | centroid | 42.4912, -91.7315 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 52326 | Quasqueton | Iowa | 6.9 mi |
| 50654 | Masonville | Iowa | 7.2 mi |
| 50644 | Independence | Iowa | 7.8 mi |
| 50650 | Lamont | Iowa | 7.8 mi |
| 50607 | Aurora | Iowa | 8.9 mi |
| 52329 | Rowley | Iowa | 10.2 mi |
| 50671 | Stanley | Iowa | 10.8 mi |
| 52038 | Dundee | Iowa | 11.7 mi |
| 50641 | Hazleton | Iowa | 12.2 mi |
| 52344 | Troy Mills | Iowa | 14.1 mi |
| 52057 | Manchester | Iowa | 14.4 mi |
| 52352 | Walker | Iowa | 14.4 mi |