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Registry / Japan / Postal Code prefixes / 10 / 102-8123 /

Postal Code 102-8123 in Iidabashi, Japan

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Postal code 102-8123 covers 1 verified locality record in Japan with interactive boundary centroid map and administrative hierarchy.

VERIFIED QUICK ANSWER & ADDRESS FORMAT 📏 Calculate Distance & Mail Time from 102-8123 →
Province / County / District
Chiyoda Ku
Region & Locality
Iidabashi, Tokyo To (Japan)
📦 How to Write a Mailing Address for 102-8123 
Recipient Name
Street Address / Building No.
102-8123 Iidabashi, Tokyo To
JAPAN

Mapped Localities for 102-8123

1 Place
Iidabashi
102-8123
Tokyo To · Chiyoda Ku
📍 35.694, 139.7536

Interactive Map: 102-8123 (Japan)

Geographic Centroid & Coverage: Highlighted marker and radius show the verified WGS84 postal area centroid for 102-8123.

Nearby postal code lookups in Japan

Compare 102-8123 with adjacent postal codes in the same area or prefix range:

102-8083 📍 0.0 km · 0.0 mi
Kudamminami
102-8085 📍 0.0 km · 0.0 mi
Kudamminami
102-8088 📍 0.0 km · 0.0 mi
Kudamminami
102-8101 📍 0.0 km · 0.0 mi
Iidabashi
102-8102 📍 0.0 km · 0.0 mi
Iidabashi
102-8103 📍 0.0 km · 0.0 mi
Kojimachi
102-8109 📍 0.0 km · 0.0 mi
Kudankita
102-8110 📍 0.0 km · 0.0 mi
Ichibammachi

Postal code prefix range: 10

Postal code 102-8123 belongs to the 10 prefix district in Japan.

View all 10 postal codes → Japan Directory

Verified data profile for Postal Code 102-8123

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
102-8123
Example code
Postal code Locality Administrative path Coordinates
102-8123 Iidabashi Tokyo To / Chiyoda Ku 35.694, 139.7536

Related postal lookups

Japan
Country
Postal Code prefixes
Postal code prefixes
Prefix 10
Postal code range · 3,476 records
102-8083
Nearby postal code · 1 records
102-8085
Nearby postal code · 1 records
102-8088
Nearby postal code · 1 records
102-8101
Nearby postal code · 1 records
102-8102
Nearby postal code · 1 records
102-8103
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/1028123.

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
102-8123
Sample code from Iidabashi.
Code Place Hierarchy Coordinates
102-8123 Iidabashi Tokyo To / Chiyoda Ku 35.694, 139.7536
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 10
Postal code range · 3,476 records
102-8083
Nearby postal code · 1 records
102-8085
Nearby postal code · 1 records
102-8088
Nearby postal code · 1 records
102-8101
Nearby postal code · 1 records
102-8102
Nearby postal code · 1 records
102-8103
Nearby postal code · 1 records

Data questions

How should I validate 102-8123?

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.