Postal entity record
US 50577 Postal Code Data Source-backed
50577 postal code facts for Renwick, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceRenwick
RegionIA
Nearby rows12
Key metadata
| Place | Renwick |
|---|---|
| Admin area | Iowa / IA |
| Local area | Humboldt |
| Coordinates | 42.8491, -94.0074 |
| 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 50577 to Renwick, 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 | Renwick |
| postal_code | admin_area | Iowa |
| postal_code | centroid | 42.8491, -94.0074 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 50545 | Hardy | Iowa | 5.1 mi |
| 50542 | Goldfield | Iowa | 7.7 mi |
| 50558 | Livermore | Iowa | 8.6 mi |
| 50430 | Corwith | Iowa | 10.2 mi |
| 50560 | Lu Verne | Iowa | 10.5 mi |
| 50591 | Thor | Iowa | 11.2 mi |
| 50529 | Dakota City | Iowa | 13.1 mi |
| 50447 | Kanawha | Iowa | 13.5 mi |
| 50548 | Humboldt | Iowa | 13.7 mi |
| 50519 | Bode | Iowa | 13.8 mi |
| 50533 | Eagle Grove | Iowa | 14 mi |
| 50582 | Rutland | Iowa | 14.7 mi |