Postal Code Finder
Registry / Japan / Postal code prefixes / 99 / 999-0100 /

Postal code 999-0100 in Kawanishi Machi, Japan

📍 What is My Postal Code?

Postal code 999-0100 covers 1 verified locality record in Japan with interactive boundary centroid map and administrative hierarchy.

Mapped Localities for 999-0100

1 Place
Kawanishi Machi
999-0100
Yamagata Ken · Higashiokitama Gun · Kawanishi Machi
📍 37.9717, 140.0236

Interactive Map: 999-0100 (Japan)

Geographic Centroid & Coverage: Highlighted marker and radius show the verified WGS84 postal area centroid for 999-0100.

Nearby postal code lookups in Japan

Compare 999-0100 with adjacent postal codes in the same area or prefix range:

998-8585
Sengokumachi
998-8588
Iimoriyama
998-8611
Kamihommachi
998-8633
Hikarigaoka
999-0121
Kamikomatsu
999-0122
Nakakomatsu
999-0131
Kurokawa
999-0132
Kozuku

Postal code prefix range: 99

Postal code 999-0100 belongs to the 99 prefix district in Japan.

View all 99 postal codes → Japan Directory

Verified data profile for Postal code 999-0100

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
999-0100
Example code
Postal code Locality Administrative path Coordinates
999-0100 Kawanishi Machi Yamagata Ken / Higashiokitama Gun / Kawanishi Machi 37.9717, 140.0236

Related postal lookups

Japan
Country
Postal code prefixes
Postal code prefixes
Prefix 99
Postal code range · 2,093 records
998-8585
Nearby postal code · 1 records
998-8588
Nearby postal code · 1 records
998-8611
Nearby postal code · 1 records
998-8633
Nearby postal code · 1 records
999-0121
Nearby postal code · 1 records
999-0122
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/9990100.

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
999-0100
Sample code from Kawanishi Machi.
Code Place Hierarchy Coordinates
999-0100 Kawanishi Machi Yamagata Ken / Higashiokitama Gun / Kawanishi Machi 37.9717, 140.0236
Download postal data
CSV, JSON and XLSX exports for research, validation and data products.
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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 99
Postal code range · 2,093 records
998-8585
Nearby postal code · 1 records
998-8588
Nearby postal code · 1 records
998-8611
Nearby postal code · 1 records
998-8633
Nearby postal code · 1 records
999-0121
Nearby postal code · 1 records
999-0122
Nearby postal code · 1 records

Data questions

How should I validate 999-0100?

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.