Postal Code Finder
Registry / Japan / Postal code prefixes / 64 / 640-8432 /

Postal code 640-8432 in Donyu, Japan

📍 What is My Postal Code?

Postal code 640-8432 covers 1 verified locality record in Japan with interactive boundary centroid map and administrative hierarchy.

Mapped Localities for 640-8432

1 Place
Donyu
640-8432
Wakayama Ken · Wakayama Shi
📍 34.2521, 135.1423

Interactive Map: 640-8432 (Japan)

Geographic Centroid & Coverage: Highlighted marker and radius show the verified WGS84 postal area centroid for 640-8432.

Nearby postal code lookups in Japan

Compare 640-8432 with adjacent postal codes in the same area or prefix range:

640-8423
Matsue Naka
640-8424
Matsue Nishi
640-8425
Matsue Kita
640-8431
Mukai
640-8433
Nakano
640-8434
Enokihara
640-8435
Koya
640-8441
Sakaedani

Postal code prefix range: 64

Postal code 640-8432 belongs to the 64 prefix district in Japan.

View all 64 postal codes → Japan Directory

Verified data profile for Postal code 640-8432

Based on 1 records, 1 postal code values and 1 mapped localities. Coordinate coverage is 100.0%.

1
Records
1
Postal identifiers
100.0%
Geocoded
640-8432
Example code
Postal code Locality Administrative path Coordinates
640-8432 Donyu Wakayama Ken / Wakayama Shi 34.2521, 135.1423

Related postal lookups

Japan
Country
Postal code prefixes
Postal code prefixes
Prefix 64
Postal code range · 1,754 records
640-8423
Nearby postal code · 1 records
640-8424
Nearby postal code · 1 records
640-8425
Nearby postal code · 1 records
640-8431
Nearby postal code · 1 records
640-8433
Nearby postal code · 1 records
640-8434
Nearby postal code · 1 records

Postal code validation data

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/6408432.

Records
1
Database rows represented by this canonical route.
Postal identifiers
1
Distinct postal code values available for this page.
Localities
1
Mapped place names or administrative entries.
Coordinate coverage
100.0%
Rows with latitude and longitude available.
Example
640-8432
Sample code from Donyu.
Code Place Hierarchy Coordinates
640-8432 Donyu Wakayama Ken / Wakayama Shi 34.2521, 135.1423
Download postal data
CSV, JSON and XLSX exports for research, validation and data products.
Use the API
Query postal codes by country, place name, region or code prefix.
Implementation notes
Field definitions, canonical paths and practical lookup guidance.

Useful related pages

Japan
Country
Postal code prefixes
Postal code prefixes
Prefix 64
Postal code range · 1,754 records
640-8423
Nearby postal code · 1 records
640-8424
Nearby postal code · 1 records
640-8425
Nearby postal code · 1 records
640-8431
Nearby postal code · 1 records
640-8433
Nearby postal code · 1 records
640-8434
Nearby postal code · 1 records

Data questions

How should I validate 640-8432?

Validate the postal identifier together with country, locality and administrative hierarchy fields, not as a standalone global pattern.

What context is available for this record?

The page includes the parent country, related prefix or nearby codes, coordinates when available and source rows for download/API workflows.