Postal Code Finder
Registry / Japan / Postal code prefixes / 29 / 298-0011 /

Postal code 298-0011 in Iwafune, Japan

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Postal code 298-0011 covers 1 verified locality record in Japan with interactive boundary centroid map and administrative hierarchy.

Mapped Localities for 298-0011

1 Place
Iwafune
298-0011
Chiba Ken · Isumi Shi
📍 35.2075, 140.3878

Interactive Map: 298-0011 (Japan)

Geographic Centroid & Coverage: Highlighted marker and radius show the verified WGS84 postal area centroid for 298-0011.

Nearby postal code lookups in Japan

Compare 298-0011 with adjacent postal codes in the same area or prefix range:

298-0003
Fukahori
298-0004
Ohara
298-0005
Nitta
298-0006
Oharamogamidai
298-0012
Ozawa
298-0013
Oike
298-0014
Oharadai
298-0015
Shakayatsu

Postal code prefix range: 29

Postal code 298-0011 belongs to the 29 prefix district in Japan.

View all 29 postal codes → Japan Directory

Verified data profile for Postal code 298-0011

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
298-0011
Example code
Postal code Locality Administrative path Coordinates
298-0011 Iwafune Chiba Ken / Isumi Shi 35.2075, 140.3878

Related postal lookups

Japan
Country
Postal code prefixes
Postal code prefixes
Prefix 29
Postal code range · 1,432 records
298-0003
Nearby postal code · 1 records
298-0004
Nearby postal code · 1 records
298-0005
Nearby postal code · 1 records
298-0006
Nearby postal code · 1 records
298-0012
Nearby postal code · 1 records
298-0013
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/2980011.

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
298-0011
Sample code from Iwafune.
Code Place Hierarchy Coordinates
298-0011 Iwafune Chiba Ken / Isumi Shi 35.2075, 140.3878
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 29
Postal code range · 1,432 records
298-0003
Nearby postal code · 1 records
298-0004
Nearby postal code · 1 records
298-0005
Nearby postal code · 1 records
298-0006
Nearby postal code · 1 records
298-0012
Nearby postal code · 1 records
298-0013
Nearby postal code · 1 records

Data questions

How should I validate 298-0011?

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.