Postal entity record
US 70057 Postal Code Data Source-backed
70057 postal code facts for Hahnville, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceHahnville
RegionLA
Nearby rows12
Key metadata
| Place | Hahnville |
|---|---|
| Admin area | Louisiana / LA |
| Local area | St. Charles |
| Coordinates | 29.9668, -90.4082 |
| 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 70057 to Hahnville, 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 | Hahnville |
| postal_code | admin_area | Louisiana |
| postal_code | centroid | 29.9668, -90.4082 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 70078 | New Sarpy | Louisiana | 1.7 mi |
| 70047 | Destrehan | Louisiana | 2.4 mi |
| 70079 | Norco | Louisiana | 2.8 mi |
| 70070 | Luling | Louisiana | 3.7 mi |
| 70039 | Boutte | Louisiana | 4.9 mi |
| 70087 | Saint Rose | Louisiana | 5.8 mi |
| 70080 | Paradis | Louisiana | 6.4 mi |
| 70031 | Ama | Louisiana | 7.1 mi |
| 70097 | Kenner | Louisiana | 8.7 mi |
| 70068 | La Place | Louisiana | 9.1 mi |
| 70062 | Kenner | Louisiana | 9.7 mi |
| 70069 | La Place | Louisiana | 9.7 mi |