Postal entity record
US 52729 Postal Code Data Source-backed
52729 postal code facts for Calamus, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceCalamus
RegionIA
Nearby rows12
Key metadata
| Place | Calamus |
|---|---|
| Admin area | Iowa / IA |
| Local area | Clinton |
| Coordinates | 41.8111, -90.7416 |
| 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 52729 to Calamus, 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 | Calamus |
| postal_code | admin_area | Iowa |
| postal_code | centroid | 41.8111, -90.7416 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 52751 | Grand Mound | Iowa | 4.6 mi |
| 52777 | Wheatland | Iowa | 5.2 mi |
| 52745 | Dixon | Iowa | 6.9 mi |
| 52746 | Donahue | Iowa | 7.7 mi |
| 52765 | New Liberty | Iowa | 9.1 mi |
| 52774 | Welton | Iowa | 10.1 mi |
| 52255 | Lowden | Iowa | 10.7 mi |
| 52742 | De Witt | Iowa | 11.3 mi |
| 52756 | Long Grove | Iowa | 11.5 mi |
| 52773 | Walcott | Iowa | 11.5 mi |
| 52254 | Lost Nation | Iowa | 12.1 mi |
| 52721 | Bennett | Iowa | 12.7 mi |