Postal Code Finder
Registry / Japan / Postal code prefixes / 20 / 203-0011 /

Postal code 203-0011 in Daimoncho, Japan

Postal code 203-0011 is mapped to 1 locality record in Japan with administrative hierarchy and coordinates.

Verified data profile for Postal code 203-0011

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
203-0011
Example code
Postal code Locality Administrative path Coordinates
203-0011 Daimoncho Tokyo To / Higashikurume Shi 35.764, 139.5398

Related postal lookups

Japan
country
Postal code prefixes
code_index
Prefix 20
code_prefix · 215 records
203-0001
nearby_postal_code · 1 records
203-0002
nearby_postal_code · 1 records
203-0003
nearby_postal_code · 1 records
203-0004
nearby_postal_code · 1 records
203-0012
nearby_postal_code · 1 records
203-0013
nearby_postal_code · 1 records

Postal code range

This code belongs to the 20 prefix range for Japan.

View all 20 postal codes

How to validate postal code 203-0011

Treat 203-0011 as a text value, not a number. Postal identifiers can contain leading zeroes, spaces or letters in other countries, so applications should validate the country and original string together. For this page, the code is valid when it appears with one of the mapped localities below and the administrative path belongs to Japan.

Japan lookup
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Prefix 20
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Mapped localities

Daimoncho
Tokyo To / Higashikurume Shi
35.764, 139.5398

Common lookup mistakes

A postal code can map to more than one locality record, and the same locality name can appear in different administrative areas. Always compare the country, postal code, place name and region together before treating a match as final.

Coordinates on this page are useful for map previews and approximate area checks. They should be read as locality or postal-area centroids, not as exact delivery addresses. For bulk validation, download the country dataset and keep this canonical URL as the human-readable reference for the code.

Nearby postal code lookups

These neighboring identifiers help compare adjacent code ranges inside Japan. Each link opens a canonical postal-code page with its mapped places and administrative context.

203-0001
Uenohara
203-0002
Shinhocho
203-0003
Kanayamacho
203-0004
Hikawadai
203-0012
Sengencho
203-0013
Shinkawacho
203-0014
Higashihoncho
203-0021
Gakuencho