Postal entity record
US 59604 Postal Code Data Source-backed
59604 postal code facts for Helena, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceHelena
RegionMT
Nearby rows12
Key metadata
| Place | Helena |
|---|---|
| Admin area | Montana / MT |
| Local area | Lewis and Clark |
| Coordinates | 46.6672, -111.9689 |
| 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 59604 to Helena, 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 | Helena |
| postal_code | admin_area | Montana |
| postal_code | centroid | 46.6672, -111.9689 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 59602 | Helena | Montana | 2.8 mi |
| 59601 | Helena | Montana | 4.5 mi |
| 59625 | Helena | Montana | 5.7 mi |
| 59635 | East Helena | Montana | 5.7 mi |
| 59620 | Helena | Montana | 6.1 mi |
| 59624 | Helena | Montana | 6.1 mi |
| 59626 | Helena | Montana | 6.1 mi |
| 59623 | Helena | Montana | 6.3 mi |
| 59636 | Fort Harrison | Montana | 7.5 mi |
| 59634 | Clancy | Montana | 14 mi |
| 59633 | Canyon Creek | Montana | 16.1 mi |
| 59640 | Marysville | Montana | 16.7 mi |