Postal Code Finder
Registry / Japan / Postal code prefixes / 37 / 373-0001 /

Postal code 373-0001 in Nishinagaokacho, Japan

📍 What is My Postal Code?

Postal code 373-0001 covers 1 verified locality record in Japan with interactive boundary centroid map and administrative hierarchy.

Mapped Localities for 373-0001

1 Place
Nishinagaokacho
373-0001
Gumma Ken · Ota Shi
📍 36.3538, 139.3321

Interactive Map: 373-0001 (Japan)

Geographic Centroid & Coverage: Highlighted marker and radius show the verified WGS84 postal area centroid for 373-0001.

Nearby postal code lookups in Japan

Compare 373-0001 with adjacent postal codes in the same area or prefix range:

372-8585
Naganumacho
372-8588
Toyazukamachi
372-8686
Kashimacho
373-0000
Ota Shi
373-0002
Sugashiocho
373-0003
Kitakanaicho
373-0004
Godocho
373-0006
Narizukacho

Postal code prefix range: 37

Postal code 373-0001 belongs to the 37 prefix district in Japan.

View all 37 postal codes → Japan Directory

Verified data profile for Postal code 373-0001

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
373-0001
Example code
Postal code Locality Administrative path Coordinates
373-0001 Nishinagaokacho Gumma Ken / Ota Shi 36.3538, 139.3321

Related postal lookups

Japan
Country
Postal code prefixes
Postal code prefixes
Prefix 37
Postal code range · 1,779 records
372-8585
Nearby postal code · 1 records
372-8588
Nearby postal code · 1 records
372-8686
Nearby postal code · 1 records
373-0000
Nearby postal code · 1 records
373-0002
Nearby postal code · 1 records
373-0003
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/3730001.

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
373-0001
Sample code from Nishinagaokacho.
Code Place Hierarchy Coordinates
373-0001 Nishinagaokacho Gumma Ken / Ota Shi 36.3538, 139.3321
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 37
Postal code range · 1,779 records
372-8585
Nearby postal code · 1 records
372-8588
Nearby postal code · 1 records
372-8686
Nearby postal code · 1 records
373-0000
Nearby postal code · 1 records
373-0002
Nearby postal code · 1 records
373-0003
Nearby postal code · 1 records

Data questions

How should I validate 373-0001?

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.