Postal entity record
US 52056 Postal Code Data Source-backed
52056 postal code facts for Luxemburg, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceLuxemburg
RegionIA
Nearby rows12
Key metadata
| Place | Luxemburg |
|---|---|
| Admin area | Iowa / IA |
| Local area | Dubuque |
| Coordinates | 42.5783, -91.0621 |
| 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 52056 to Luxemburg, 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 | Luxemburg |
| postal_code | admin_area | Iowa |
| postal_code | centroid | 42.5783, -91.0621 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 52065 | New Vienna | Iowa | 1.9 mi |
| 52053 | Holy Cross | Iowa | 4.5 mi |
| 52040 | Dyersville | Iowa | 7.2 mi |
| 52035 | Colesburg | Iowa | 8 mi |
| 52066 | North Buena Vista | Iowa | 8.9 mi |
| 52046 | Farley | Iowa | 9.6 mi |
| 52039 | Durango | Iowa | 10.4 mi |
| 52041 | Earlville | Iowa | 11.4 mi |
| 52045 | Epworth | Iowa | 11.4 mi |
| 53806 | Cassville | Wisconsin | 11.6 mi |
| 52052 | Guttenberg | Iowa | 12.8 mi |
| 52073 | Sherrill | Iowa | 13 mi |