Postal entity record
US 54102 Postal Code Data Source-backed
54102 postal code facts for Amberg, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceAmberg
RegionWI
Nearby rows12
Key metadata
| Place | Amberg |
|---|---|
| Admin area | Wisconsin / WI |
| Local area | Marinette |
| Coordinates | 45.4989, -87.9643 |
| 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 54102 to Amberg, 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 | Amberg |
| postal_code | admin_area | Wisconsin |
| postal_code | centroid | 45.4989, -87.9643 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 54156 | Pembine | Wisconsin | 7.5 mi |
| 54119 | Dunbar | Wisconsin | 9.9 mi |
| 54177 | Wausaukee | Wisconsin | 10.7 mi |
| 54104 | Athelstane | Wisconsin | 11.5 mi |
| 54114 | Crivitz | Wisconsin | 17.3 mi |
| 49821 | Daggett | Michigan | 17.3 mi |
| 49887 | Stephenson | Michigan | 17.4 mi |
| 54151 | Niagara | Wisconsin | 18.7 mi |
| 49848 | Ingalls | Michigan | 18.7 mi |
| 49892 | Vulcan | Michigan | 19.5 mi |
| 49870 | Norway | Michigan | 20.1 mi |
| 49852 | Loretto | Michigan | 20.5 mi |