Postal Code Finder
Registry / Japan / Postal code prefixes / 44 / 441-0304 /

Postal code 441-0304 in Mitocho Sawakihama, Japan

Postal code 441-0304 is mapped to 4 locality records in Japan with administrative hierarchy and coordinates.

Verified data profile for Postal code 441-0304

Based on 4 records, 1 postal code values and 4 mapped localities. Coordinate coverage is 100.0%.

4
Records
1
Postal identifiers
100.0%
Geocoded
441-0304
Example code
Postal code Locality Administrative path Coordinates
441-0304 Mitocho Sawakihama Aichi Ken / Toyokawa Shi 34.8252, 137.3285
441-0304 Mitocho Sawakihama1-Gochi Aichi Ken / Toyokawa Shi 34.8252, 137.3285
441-0304 Mitocho Sawakihama2-Gochi Aichi Ken / Toyokawa Shi 34.8252, 137.3285
441-0304 Mitocho Sawakihama3-Gochi Aichi Ken / Toyokawa Shi 34.8252, 137.3285

Related postal lookups

Japan
country
Postal code prefixes
code_index
Prefix 44
code_prefix · 2,158 records
441-0295
nearby_postal_code · 1 records
441-0301
nearby_postal_code · 20 records
441-0302
nearby_postal_code · 46 records
441-0303
nearby_postal_code · 4 records
441-0311
nearby_postal_code · 20 records
441-0312
nearby_postal_code · 20 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/4410304.

Records
4
Database rows represented by this canonical route.
Postal identifiers
1
Distinct postal code values available for this page.
Localities
4
Mapped place names or administrative entries.
Coordinate coverage
100.0%
Rows with latitude and longitude available.
Example
441-0304
Sample code from Mitocho Sawakihama.
Code Place Hierarchy
441-0304 Mitocho Sawakihama Aichi Ken / Toyokawa Shi
441-0304 Mitocho Sawakihama1-Gochi Aichi Ken / Toyokawa Shi
441-0304 Mitocho Sawakihama2-Gochi Aichi Ken / Toyokawa Shi
441-0304 Mitocho Sawakihama3-Gochi Aichi Ken / Toyokawa 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
Postal code prefixes
code_index
Prefix 44
code_prefix · 2,158 records
441-0295
nearby_postal_code · 1 records
441-0301
nearby_postal_code · 20 records
441-0302
nearby_postal_code · 46 records
441-0303
nearby_postal_code · 4 records
441-0311
nearby_postal_code · 20 records
441-0312
nearby_postal_code · 20 records

Data questions

How should I validate 441-0304?

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.

Postal code range

This code belongs to the 44 prefix range for Japan.

View all 44 postal codes

How to validate postal code 441-0304

Treat 441-0304 as a text value, not a number. Postal identifiers can contain leading zeroes, spaces or letters in other countries, so applications should validate the country and original string together. For this page, the code is valid when it appears with one of the mapped localities below and the administrative path belongs to Japan.

Japan lookup
Open the country-level hierarchy and dataset exports.
Browse all prefixes
Compare this code with neighboring country ranges.
Prefix 44
View related codes in the same prefix range.

Mapped localities

Mitocho Sawakihama
Aichi Ken / Toyokawa Shi
34.8252, 137.3285
Mitocho Sawakihama1-Gochi
Aichi Ken / Toyokawa Shi
34.8252, 137.3285
Mitocho Sawakihama2-Gochi
Aichi Ken / Toyokawa Shi
34.8252, 137.3285
Mitocho Sawakihama3-Gochi
Aichi Ken / Toyokawa Shi
34.8252, 137.3285

Common lookup mistakes

A postal code can map to more than one locality record, and the same locality name can appear in different administrative areas. Always compare the country, postal code, place name and region together before treating a match as final.

Coordinates on this page are useful for map previews and approximate area checks. They should be read as locality or postal-area centroids, not as exact delivery addresses. For bulk validation, download the country dataset and keep this canonical URL as the human-readable reference for the code.

Nearby postal code lookups

These neighboring identifiers help compare adjacent code ranges inside Japan. Each link opens a canonical postal-code page with its mapped places and administrative context.

441-0295
Akasakacho
441-0301
Mitocho Kamisawaki
441-0302
Mitocho Shimosawaki
441-0303
Mitocho Shinden
441-0311
Mitocho Omma
441-0312
Mitocho Nishigata
441-0313
Mitocho Nagino
441-0314
Mitocho Miyukihama