Postal Code Finder
Registry / Japan / Postal code prefixes / 02 / 020-0621 /

Postal code 020-0621 in Osaki, Japan

📍 What is My Postal Code?

Postal code 020-0621 covers 1 verified locality record in Japan with interactive boundary centroid map and administrative hierarchy.

Mapped Localities for 020-0621

1 Place
Osaki
020-0621
Iwate Ken · Takizawa Shi
📍 39.8112, 141.1476

Interactive Map: 020-0621 (Japan)

Geographic Centroid & Coverage: Highlighted marker and radius show the verified WGS84 postal area centroid for 020-0621.

Nearby postal code lookups in Japan

Compare 020-0621 with adjacent postal codes in the same area or prefix range:

020-0616
Tokusagawa
020-0617
Yubunezawa
020-0618
Iwatesan
020-0619
Kamiiwatesan
020-0622
Nozawa
020-0623
Naranokisawa
020-0624
Sainokami
020-0625
Hanokisawayama

Postal code prefix range: 02

Postal code 020-0621 belongs to the 02 prefix district in Japan.

View all 02 postal codes → Japan Directory

Verified data profile for Postal code 020-0621

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
020-0621
Example code
Postal code Locality Administrative path Coordinates
020-0621 Osaki Iwate Ken / Takizawa Shi 39.8112, 141.1476

Related postal lookups

Japan
Country
Postal code prefixes
Postal code prefixes
Prefix 02
Postal code range · 2,107 records
020-0616
Nearby postal code · 1 records
020-0617
Nearby postal code · 1 records
020-0618
Nearby postal code · 1 records
020-0619
Nearby postal code · 1 records
020-0622
Nearby postal code · 1 records
020-0623
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/0200621.

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
020-0621
Sample code from Osaki.
Code Place Hierarchy Coordinates
020-0621 Osaki Iwate Ken / Takizawa Shi 39.8112, 141.1476
Download postal data
CSV, JSON and XLSX exports for research, validation and data products.
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Implementation notes
Field definitions, canonical paths and practical lookup guidance.

Useful related pages

Japan
Country
Postal code prefixes
Postal code prefixes
Prefix 02
Postal code range · 2,107 records
020-0616
Nearby postal code · 1 records
020-0617
Nearby postal code · 1 records
020-0618
Nearby postal code · 1 records
020-0619
Nearby postal code · 1 records
020-0622
Nearby postal code · 1 records
020-0623
Nearby postal code · 1 records

Data questions

How should I validate 020-0621?

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.