Postal entity record
US 50255 Postal Code Data Source-backed
50255 postal code facts for Thornburg, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceThornburg
RegionIA
Nearby rows12
Key metadata
| Place | Thornburg |
|---|---|
| Admin area | Iowa / IA |
| Local area | Keokuk |
| Coordinates | 41.4547, -92.3357 |
| 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 50255 to Thornburg, 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 | Thornburg |
| postal_code | admin_area | Iowa |
| postal_code | centroid | 41.4547, -92.3357 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 50104 | Gibson | Iowa | 3.4 mi |
| 50268 | What Cheer | Iowa | 4.2 mi |
| 50136 | Keswick | Iowa | 5 mi |
| 50027 | Barnes City | Iowa | 7.3 mi |
| 52222 | Deep River | Iowa | 8.2 mi |
| 52355 | Webster | Iowa | 8.3 mi |
| 52550 | Delta | Iowa | 9.5 mi |
| 52586 | Rose Hill | Iowa | 11.1 mi |
| 52591 | Sigourney | Iowa | 11.1 mi |
| 52562 | Hayesville | Iowa | 11.5 mi |
| 52308 | Millersburg | Iowa | 12.2 mi |
| 52221 | Guernsey | Iowa | 12.7 mi |