Postal entity record
US 59406 Postal Code Data Source-backed
59406 postal code facts for Great Falls, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceGreat Falls
RegionMT
Nearby rows12
Key metadata
| Place | Great Falls |
|---|---|
| Admin area | Montana / MT |
| Local area | Cascade |
| Coordinates | 47.62, -111.2393 |
| 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 59406 to Great Falls, 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 | Great Falls |
| postal_code | admin_area | Montana |
| postal_code | centroid | 47.62, -111.2393 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 59440 | Floweree | Montana | 6.1 mi |
| 59414 | Black Eagle | Montana | 6.7 mi |
| 59401 | Great Falls | Montana | 7.8 mi |
| 59405 | Great Falls | Montana | 8.7 mi |
| 59402 | Malmstrom Afb | Montana | 8.8 mi |
| 59403 | Great Falls | Montana | 8.8 mi |
| 59404 | Great Falls | Montana | 9 mi |
| 59472 | Sand Coulee | Montana | 15.4 mi |
| 59487 | Vaughn | Montana | 16.2 mi |
| 59420 | Carter | Montana | 16.5 mi |
| 59450 | Highwood | Montana | 21.2 mi |
| 59480 | Stockett | Montana | 21.2 mi |