Postal entity record
US 52640 Postal Code Data Source-backed
52640 postal code facts for Morning Sun, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceMorning Sun
RegionIA
Nearby rows12
Key metadata
| Place | Morning Sun |
|---|---|
| Admin area | Iowa / IA |
| Local area | Louisa |
| Coordinates | 41.0984, -91.2581 |
| 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 52640 to Morning Sun, 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 | Morning Sun |
| postal_code | admin_area | Iowa |
| postal_code | centroid | 41.0984, -91.2581 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 52660 | Yarmouth | Iowa | 8.3 mi |
| 52653 | Wapello | Iowa | 8.7 mi |
| 52644 | Mount Union | Iowa | 9.1 mi |
| 52637 | Mediapolis | Iowa | 9.2 mi |
| 52659 | Winfield | Iowa | 9.5 mi |
| 52646 | Oakville | Iowa | 11.2 mi |
| 52650 | Sperry | Iowa | 11.5 mi |
| 52737 | Columbus City | Iowa | 12.7 mi |
| 52752 | Grandview | Iowa | 12.8 mi |
| 52738 | Columbus Junction | Iowa | 13.6 mi |
| 52754 | Letts | Iowa | 13.7 mi |
| 52645 | New London | Iowa | 14.6 mi |