Postal code 381-8510 covers 1 verified locality record in Japan with interactive boundary centroid map and administrative hierarchy.
Compare 381-8510 with adjacent postal codes in the same area or prefix range:
Postal code 381-8510 belongs to the 38 prefix district in Japan.
Based on 1 records, 1 postal code values and 1 mapped localities. Coordinate coverage is 100.0%.
| Postal code | Locality | Administrative path | Coordinates |
|---|---|---|---|
| 381-8510 | Nishiwada | Nagano Ken / Nagano Shi | 36.6526, 138.1169 |
Use this page to validate one postal code or locality against real parent areas, nearby records and downloadable source rows. The canonical route for this record set is /postal-codes/japan/code/3818510.
| Code | Place | Hierarchy | Coordinates |
|---|---|---|---|
| 381-8510 | Nishiwada | Nagano Ken / Nagano Shi | 36.6526, 138.1169 |
Validate the postal identifier together with country, locality and administrative hierarchy fields, not as a standalone global pattern.
The page includes the parent country, related prefix or nearby codes, coordinates when available and source rows for download/API workflows.