Postal entity record
US 51552 Postal Code Data Source-backed
51552 postal code facts for Marne, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceMarne
RegionIA
Nearby rows12
Key metadata
| Place | Marne |
|---|---|
| Admin area | Iowa / IA |
| Local area | Cass |
| Coordinates | 41.4547, -95.0973 |
| 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 51552 to Marne, 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 | Marne |
| postal_code | admin_area | Iowa |
| postal_code | centroid | 41.4547, -95.0973 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 50022 | Atlantic | Iowa | 5.9 mi |
| 51577 | Walnut | Iowa | 6.3 mi |
| 51531 | Elk Horn | Iowa | 9 mi |
| 50042 | Brayton | Iowa | 9.3 mi |
| 51544 | Lewis | Iowa | 11.1 mi |
| 51543 | Kimballton | Iowa | 12.7 mi |
| 51521 | Avoca | Iowa | 13.2 mi |
| 51536 | Hancock | Iowa | 13.7 mi |
| 51593 | Harlan | Iowa | 14.1 mi |
| 50274 | Wiota | Iowa | 14.2 mi |
| 50076 | Exira | Iowa | 15 mi |
| 51535 | Griswold | Iowa | 15.3 mi |