Postal entity record
US 83401 Postal Code Data Source-backed
83401 postal code facts for Idaho Falls, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceIdaho Falls
RegionID
Nearby rows12
Key metadata
| Place | Idaho Falls |
|---|---|
| Admin area | Idaho / ID |
| Local area | Bonneville |
| Coordinates | 43.5518, -111.8919 |
| 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 83401 to Idaho 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 | Idaho Falls |
| postal_code | admin_area | Idaho |
| postal_code | centroid | 43.5518, -111.8919 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 83427 | Iona | Idaho | 2.7 mi |
| 83454 | Ucon | Idaho | 4.4 mi |
| 83406 | Idaho Falls | Idaho | 6.6 mi |
| 83404 | Idaho Falls | Idaho | 8 mi |
| 83442 | Rigby | Idaho | 8.3 mi |
| 83402 | Idaho Falls | Idaho | 9.2 mi |
| 83403 | Idaho Falls | Idaho | 9.2 mi |
| 83405 | Idaho Falls | Idaho | 9.2 mi |
| 83415 | Idaho Falls | Idaho | 9.2 mi |
| 83431 | Lewisville | Idaho | 10.5 mi |
| 83434 | Menan | Idaho | 12.9 mi |
| 83444 | Roberts | Idaho | 15.9 mi |