Postal entity record
US 70390 Postal Code Data Source-backed
70390 postal code facts for Napoleonville, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceNapoleonville
RegionLA
Nearby rows12
Key metadata
| Place | Napoleonville |
|---|---|
| Admin area | Louisiana / LA |
| Local area | Assumption |
| Coordinates | 29.9288, -91.0266 |
| 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 70390 to Napoleonville, 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 | Napoleonville |
| postal_code | admin_area | Louisiana |
| postal_code | centroid | 29.9288, -91.0266 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 70391 | Paincourtville | Louisiana | 4.7 mi |
| 70393 | Plattenville | Louisiana | 4.7 mi |
| 70341 | Belle Rose | Louisiana | 6.8 mi |
| 70372 | Labadieville | Louisiana | 7.6 mi |
| 70339 | Pierre Part | Louisiana | 9.8 mi |
| 70086 | Saint James | Louisiana | 12.1 mi |
| 70346 | Donaldsonville | Louisiana | 12.1 mi |
| 70723 | Convent | Louisiana | 13.4 mi |
| 70725 | Darrow | Louisiana | 14.4 mi |
| 70792 | Uncle Sam | Louisiana | 15 mi |
| 70302 | Thibodaux | Louisiana | 15.3 mi |
| 70310 | Thibodaux | Louisiana | 15.3 mi |