Postal entity record
US 55604 Postal Code Data Source-backed
55604 postal code facts for Grand Marais, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceGrand Marais
RegionMN
Nearby rows5
Key metadata
| Place | Grand Marais |
|---|---|
| Admin area | Minnesota / MN |
| Local area | Cook |
| Coordinates | 47.7758, -90.3391 |
| 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 55604 to Grand Marais, 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 | Grand Marais |
| postal_code | admin_area | Minnesota |
| postal_code | centroid | 47.7758, -90.3391 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 55606 | Hovland | Minnesota | 14.1 mi |
| 55612 | Lutsen | Minnesota | 15.3 mi |
| 55615 | Tofte | Minnesota | 27 mi |
| 55613 | Schroeder | Minnesota | 32 mi |
| 55605 | Grand Portage | Minnesota | 32.3 mi |