Postal Code Finder
Registry / Japan / Postal code prefixes / 21 / 216-8631 /

Postal code 216-8631 in Mizusawa, Japan

Postal code 216-8631 is mapped to 1 locality record in Japan with administrative hierarchy and coordinates.

Verified data profile for Postal code 216-8631

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
216-8631
Example code
Postal code Locality Administrative path Coordinates
216-8631 Mizusawa Kanagawa Ken / Kawasaki Shi / Miyamae Ku 35.5862, 139.5784

Related postal lookups

Japan
country
Postal code prefixes
code_index
Prefix 21
code_prefix · 427 records
216-8522
nearby_postal_code · 1 records
216-8556
nearby_postal_code · 1 records
216-8566
nearby_postal_code · 1 records
216-8570
nearby_postal_code · 1 records
220-0000
nearby_postal_code · 1 records
220-0001
nearby_postal_code · 1 records

Postal code range

This code belongs to the 21 prefix range for Japan.

View all 21 postal codes

How to validate postal code 216-8631

Treat 216-8631 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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Compare this code with neighboring country ranges.
Prefix 21
View related codes in the same prefix range.

Mapped localities

Mizusawa
Kanagawa Ken / Kawasaki Shi / Miyamae Ku
35.5862, 139.5784

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.

216-8522
Mizusawa
216-8556
Sugo
216-8566
Arima
216-8570
Miyamaedaira
220-0000
Nishi Ku
220-0001
Kitakaruizawa
220-0002
Minamikaruizawa
220-0003
Kusunokicho