Search a structured directory of 146,883 geocoded records and 142,577 postal code values, move through the available regional hierarchy of Japan and export the dataset in CSV, Excel or JSON when you need the full table.
Based on 146,883 records, 142,577 postal code values and 91,112 mapped localities. Coordinate coverage is 100.0%.
| Postal code | Locality | Administrative path | Coordinates |
|---|---|---|---|
| 001-0000 | Kita Ku | Hokkaido / Sapporo Shi / Kita Ku | 43.0984, 141.3394 |
| 001-0010 | Kita10-Jonishi(1-4-Chome) | Hokkaido / Sapporo Shi / Kita Ku | 43.0984, 141.3394 |
| 001-0011 | Kita11-Jonishi(1-4-Chome) | Hokkaido / Sapporo Shi / Kita Ku | 43.0984, 141.3394 |
| 001-0012 | Kita12-Jonishi(1-4-Chome) | Hokkaido / Sapporo Shi / Kita Ku | 43.0984, 141.3394 |
| 001-0013 | Kita13-Jonishi(1-4-Chome) | Hokkaido / Sapporo Shi / Kita Ku | 43.0984, 141.3394 |
| 001-0014 | Kita14-Jonishi(1-4-Chome) | Hokkaido / Sapporo Shi / Kita Ku | 43.0984, 141.3394 |
Use this page to understand country coverage, postal code formats, prefixes and the most useful child pages for lookup or download. The canonical route for this record set is /postal-codes/japan.
| Code | Place | Hierarchy | Coordinates |
|---|---|---|---|
| 001-0000 | Kita Ku | Hokkaido / Sapporo Shi / Kita Ku | 43.0984, 141.3394 |
| 001-0010 | Kita10-Jonishi(1-4-Chome) | Hokkaido / Sapporo Shi / Kita Ku | 43.0984, 141.3394 |
| 001-0011 | Kita11-Jonishi(1-4-Chome) | Hokkaido / Sapporo Shi / Kita Ku | 43.0984, 141.3394 |
| 001-0012 | Kita12-Jonishi(1-4-Chome) | Hokkaido / Sapporo Shi / Kita Ku | 43.0984, 141.3394 |
| 001-0013 | Kita13-Jonishi(1-4-Chome) | Hokkaido / Sapporo Shi / Kita Ku | 43.0984, 141.3394 |
The page combines postal code lookup, regional browsing, prefix navigation, examples and country-level download links.
Yes. The country page links to CSV, Excel and JSON exports for offline validation and analysis.
Compare the code with its country, locality and administrative hierarchy instead of checking the code alone.
People search for Japan data using terms such as postal code, zip code. This page keeps those lookups tied to one canonical hierarchy instead of splitting the same data across duplicate URL variants.
Explore the top-level administrative jurisdictions of Japan. Each region groups available localities, districts or postal identifiers from the reference dataset.
Prefix pages help when you already know the first digits or letters of a postal code. They group matching codes with locality and coordinate context.
Bulk geodata for Japan including administrative centroids and postal identifiers.
Use the country page, search endpoint and token-protected JSON export to integrate Japan lookup data into your applications.
Postal codes in Japan are standardized identifiers used by the national postal service and logistics providers to simplify mail sorting and delivery.
Search for the city, town or administrative region in our lookup tool to retrieve verified postal identifiers, coordinates and hierarchy details.
Large urban centers are often partitioned into multiple postal districts to support denser routing and operational capacity.
Yes. The postal codes exposed here are extracted from institutional datasets and can be used for shipping, address validation and operational workflows.
Yes. Postal codes can change because of urban growth, administrative rezoning or postal network adjustments, so the dataset is refreshed periodically.
Yes. Structured datasets for Japan are available in CSV, Excel and JSON formats with geocoded centroids and administrative fields.