Postal Code Finder
Registry / Japan / Chiba Ken / Inzai Shi / Koya

Koya postal code 270-2326

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

Verified data profile for Koya

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
270-2326
Example code
Postal code Locality Administrative path Coordinates
270-2326 Koya Chiba Ken / Inzai Shi 35.7949, 140.1972

Related postal lookups

Japan
Country
Prefix 27
Postal code range · 1,170 records
270-2322
Nearby postal code · 1 records
270-2323
Nearby postal code · 1 records
270-2324
Nearby postal code · 1 records
270-2325
Nearby postal code · 1 records
270-2327
Nearby postal code · 1 records
270-2328
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/chiba-ken/inzai-shi/koya.

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
270-2326
Sample code from Koya.
Code Place Hierarchy Coordinates
270-2326 Koya Chiba Ken / Inzai Shi 35.7949, 140.1972
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 27
Postal code range · 1,170 records
270-2322
Nearby postal code · 1 records
270-2323
Nearby postal code · 1 records
270-2324
Nearby postal code · 1 records
270-2325
Nearby postal code · 1 records
270-2327
Nearby postal code · 1 records
270-2328
Nearby postal code · 1 records

Data questions

How should I validate 270-2326?

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 270-2326 belongs to Koya 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 27
Compare nearby postal identifiers.
Chiba Ken
Parent administrative area.
Inzai Shi
Parent administrative area.

Verified Technical Data

Postal Identifier 270-2326
Locality Name Koya
Administrative L1 Chiba Ken
Administrative L2 Inzai Shi
Spatial Coordinates LAT: 35.7949
LNG: 140.1972

Spatial Verification Map

Centroid Location: The marker represents the verified geographic centroid for the 270-2326 identifier area.

Geographic & Administrative Context

The postal identifier 270-2326 is under the regional jurisdiction of Japan. Within this territory, it is specifically managed as part of the Chiba Ken » Inzai Shi » Koya administrative chain, ensuring precise logistical and geographic synchronization with official geocoded registries.

Nearby postal code lookups

Compare 270-2326 with adjacent identifiers in Japan. These links keep the local code range connected without loading a large directory table.

270-2322
Kasagami
270-2323
Izumiya
270-2324
Nakane
270-2325
Tsunoda
270-2327
Ryufukuji
270-2328
Taki
270-2329
Takino
270-2331
Midoridai

Frequently Asked Questions: Koya postal code guide

What is the postal structure for Koya?

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

Can I download postal code data for Koya?

Yes. The dataset for Koya 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 270-2326?

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.