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Registry / Japan / Postal Code prefixes / 81 / 812-8639 /

Postal Code 812-8639 in Katakasu, Japan

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Postal code 812-8639 covers 1 verified locality record in Japan with interactive boundary centroid map and administrative hierarchy.

VERIFIED QUICK ANSWER & ADDRESS FORMAT 📏 Calculate Distance & Mail Time from 812-8639 →
Province / County / District
Fukuoka Shi
Region & Locality
Katakasu, Fukuoka Ken (Japan)
📦 How to Write a Mailing Address for 812-8639 
Recipient Name
Street Address / Building No.
812-8639 Katakasu, Fukuoka Ken
JAPAN

Mapped Localities for 812-8639

1 Place
Katakasu
812-8639
Fukuoka Ken · Fukuoka Shi · Hakata
📍 33.5799, 130.4435

Interactive Map: 812-8639 (Japan)

Geographic Centroid & Coverage: Highlighted marker and radius show the verified WGS84 postal area centroid for 812-8639.

Nearby postal code lookups in Japan

Compare 812-8639 with adjacent postal codes in the same area or prefix range:

812-8626 📍 0.0 km · 0.0 mi
Gokushomachi
812-8628 📍 0.0 km · 0.0 mi
Narayamachi
812-8629 📍 0.0 km · 0.0 mi
Sanno
812-8630 📍 0.0 km · 0.0 mi
Kamimuta
812-8631 📍 0.0 km · 0.0 mi
Higashihie
812-8632 📍 0.0 km · 0.0 mi
Sendai
812-8633 📍 0.0 km · 0.0 mi
Sendai
812-8634 📍 0.0 km · 0.0 mi
Kamigofukumachi

Postal code prefix range: 81

Postal code 812-8639 belongs to the 81 prefix district in Japan.

View all 81 postal codes → Japan Directory

Verified data profile for Postal Code 812-8639

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
812-8639
Example code
Postal code Locality Administrative path Coordinates
812-8639 Katakasu Fukuoka Ken / Fukuoka Shi / Hakata 33.5799, 130.4435

Related postal lookups

Japan
Country
Postal Code prefixes
Postal code prefixes
Prefix 81
Postal code range · 1,713 records
812-8626
Nearby postal code · 1 records
812-8628
Nearby postal code · 1 records
812-8629
Nearby postal code · 1 records
812-8630
Nearby postal code · 1 records
812-8631
Nearby postal code · 1 records
812-8632
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/8128639.

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
812-8639
Sample code from Katakasu.
Code Place Hierarchy Coordinates
812-8639 Katakasu Fukuoka Ken / Fukuoka Shi / Hakata 33.5799, 130.4435
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 81
Postal code range · 1,713 records
812-8626
Nearby postal code · 1 records
812-8628
Nearby postal code · 1 records
812-8629
Nearby postal code · 1 records
812-8630
Nearby postal code · 1 records
812-8631
Nearby postal code · 1 records
812-8632
Nearby postal code · 1 records

Data questions

How should I validate 812-8639?

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.