Postal Code Finder
Registry / Japan / Tokyo To / Higashimurayama Shi / Ontacho

Ontacho postal code 189-0011

Verified postal identifier in Higashimurayama Shi, Japan. Technical profile with precision geocoding and administrative hierarchy.

Verified data profile for Ontacho

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
189-0011
Example code
Postal code Locality Administrative path Coordinates
189-0011 Ontacho Tokyo To / Higashimurayama Shi 35.7553, 139.4697

Related postal lookups

Japan
country
Prefix 18
code_prefix · 381 records
189-0000
nearby_postal_code · 1 records
189-0001
nearby_postal_code · 1 records
189-0002
nearby_postal_code · 1 records
189-0003
nearby_postal_code · 1 records
189-0012
nearby_postal_code · 1 records
189-0013
nearby_postal_code · 1 records

Local postal record details

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/tokyo-to/higashimurayama-shi/ontacho.

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
189-0011
Sample code from Ontacho.
Code Place Hierarchy
189-0011 Ontacho Tokyo To / Higashimurayama Shi
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
Prefix 18
code_prefix · 381 records
189-0000
nearby_postal_code · 1 records
189-0001
nearby_postal_code · 1 records
189-0002
nearby_postal_code · 1 records
189-0003
nearby_postal_code · 1 records
189-0012
nearby_postal_code · 1 records
189-0013
nearby_postal_code · 1 records

Data questions

How should I validate 189-0011?

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.

Validation and related lookup paths

Use this page to confirm that 189-0011 belongs to Ontacho inside Japan. For applications, validate the original postal code string together with the country and administrative hierarchy instead of relying on a global numeric pattern.

Japan country lookup
Open top regions, formats and downloads.
Prefix 18
Compare nearby postal identifiers.
Tokyo To
Parent administrative area.
Higashimurayama Shi
Parent administrative area.

Verified Technical Data

Postal Identifier 189-0011
Locality Name Ontacho
Administrative L1 Tokyo To
Administrative L2 Higashimurayama Shi
Spatial Coordinates LAT: 35.7553
LNG: 139.4697

Spatial Verification Map

Centroid Location: The marker represents the verified geographic centroid for the 189-0011 identifier area.

Geographic & Administrative Context

The postal identifier 189-0011 is under the regional jurisdiction of Japan. Within this territory, it is specifically managed as part of the Tokyo To » Higashimurayama Shi » Ontacho administrative chain, ensuring precise logistical and geographic synchronization with official geocoded registries.

Nearby postal code lookups

Compare 189-0011 with adjacent identifiers in Japan. These links keep the local code range connected without loading a large directory table.

189-0000
Higashimurayama Shi
189-0001
Akitsucho
189-0002
Aobacho
189-0003
Kumegawacho
189-0012
Hagiyamacho
189-0013
Sakaecho
189-0014
Honcho
189-0021
Suwacho

Frequently Asked Questions: Ontacho postal code guide

What is the postal structure for Ontacho?

Ontacho is represented in the Japan postal registry with verified coordinates and administrative hierarchy fields.

Can I download postal code data for Ontacho?

Yes. The dataset for Ontacho can be exported in CSV, Excel and JSON formats from the download section on this page.

Is this postal code geocoded?

Yes. The record includes latitude and longitude coordinates and verified administrative labels for mapping and validation.

How should I validate 189-0011?

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.