Postal entity record
US 50478 Postal Code Data Source-backed
50478 postal code facts for Thompson, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceThompson
RegionIA
Nearby rows12
Key metadata
| Place | Thompson |
|---|---|
| Admin area | Iowa / IA |
| Local area | Winnebago |
| Coordinates | 43.3875, -93.7517 |
| 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 50478 to Thompson, 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 | Thompson |
| postal_code | admin_area | Iowa |
| postal_code | centroid | 43.3875, -93.7517 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 50453 | Leland | Iowa | 4.4 mi |
| 50473 | Scarville | Iowa | 7.8 mi |
| 50424 | Buffalo Center | Iowa | 9.4 mi |
| 50436 | Forest City | Iowa | 10 mi |
| 50465 | Rake | Iowa | 10.3 mi |
| 56051 | Kiester | Minnesota | 10.8 mi |
| 50450 | Lake Mills | Iowa | 11.1 mi |
| 50432 | Crystal Lake | Iowa | 11.5 mi |
| 56014 | Bricelyn | Minnesota | 13.4 mi |
| 50484 | Woden | Iowa | 13.9 mi |
| 56033 | Frost | Minnesota | 15.3 mi |
| 50446 | Joice | Iowa | 15.4 mi |