Postal entity record
US 54840 Postal Code Data Source-backed
54840 postal code facts for Grantsburg, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceGrantsburg
RegionWI
Nearby rows12
Key metadata
| Place | Grantsburg |
|---|---|
| Admin area | Wisconsin / WI |
| Local area | Burnett |
| Coordinates | 45.7953, -92.6935 |
| 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 54840 to Grantsburg, 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 | Grantsburg |
| postal_code | admin_area | Wisconsin |
| postal_code | centroid | 45.7953, -92.6935 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 55063 | Pine City | Minnesota | 10.5 mi |
| 55067 | Rock Creek | Minnesota | 13.2 mi |
| 54872 | Siren | Wisconsin | 14.7 mi |
| 55069 | Rush City | Minnesota | 15.2 mi |
| 54006 | Cushing | Wisconsin | 16.6 mi |
| 55037 | Hinckley | Minnesota | 18.3 mi |
| 54837 | Frederic | Wisconsin | 18.4 mi |
| 54893 | Webster | Wisconsin | 18.7 mi |
| 55030 | Grasston | Minnesota | 19.1 mi |
| 54024 | Saint Croix Falls | Wisconsin | 20.1 mi |
| 54858 | Milltown | Wisconsin | 20.7 mi |
| 55007 | Brook Park | Minnesota | 21.1 mi |