Postal entity record
US 50658 Postal Code Data Source-backed
50658 postal code facts for Nashua, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceNashua
RegionIA
Nearby rows12
Key metadata
| Place | Nashua |
|---|---|
| Admin area | Iowa / IA |
| Local area | Chickasaw |
| Coordinates | 42.9528, -92.5298 |
| 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 50658 to Nashua, 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 | Nashua |
| postal_code | admin_area | Iowa |
| postal_code | centroid | 42.9528, -92.5298 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 50645 | Ionia | Iowa | 6.4 mi |
| 50666 | Plainfield | Iowa | 7.1 mi |
| 50616 | Charles City | Iowa | 10.9 mi |
| 50619 | Clarksville | Iowa | 12.2 mi |
| 50631 | Frederika | Iowa | 12.3 mi |
| 50661 | North Washington | Iowa | 12.8 mi |
| 50659 | New Hampton | Iowa | 13.1 mi |
| 50677 | Waverly | Iowa | 13.9 mi |
| 50636 | Greene | Iowa | 14.3 mi |
| 50603 | Alta Vista | Iowa | 14.5 mi |
| 50620 | Colwell | Iowa | 14.5 mi |
| 50435 | Floyd | Iowa | 16.4 mi |