Postal Code Finder
Registry / Japan / Postal code prefixes / 38 / 385-0023 /

Postal code 385-0023 in Iwamuradakita, Japan

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Postal code 385-0023 covers 1 verified locality record in Japan with interactive boundary centroid map and administrative hierarchy.

Mapped Localities for 385-0023

1 Place
Iwamuradakita
385-0023
Nagano Ken · Saku Shi
📍 36.2758, 138.455

Interactive Map: 385-0023 (Japan)

Geographic Centroid & Coverage: Highlighted marker and radius show the verified WGS84 postal area centroid for 385-0023.

Nearby postal code lookups in Japan

Compare 385-0023 with adjacent postal codes in the same area or prefix range:

385-0015
Imai
385-0016
Naruse
385-0021
Nagatoro
385-0022
Iwamurada
385-0024
Hiratsuka
385-0025
Tsukabara
385-0026
Tokida
385-0027
Sakudairaeki Kita

Postal code prefix range: 38

Postal code 385-0023 belongs to the 38 prefix district in Japan.

View all 38 postal codes → Japan Directory

Verified data profile for Postal code 385-0023

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
385-0023
Example code
Postal code Locality Administrative path Coordinates
385-0023 Iwamuradakita Nagano Ken / Saku Shi 36.2758, 138.455

Related postal lookups

Japan
Country
Postal code prefixes
Postal code prefixes
Prefix 38
Postal code range · 1,222 records
385-0015
Nearby postal code · 1 records
385-0016
Nearby postal code · 1 records
385-0021
Nearby postal code · 1 records
385-0022
Nearby postal code · 1 records
385-0024
Nearby postal code · 1 records
385-0025
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/3850023.

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
385-0023
Sample code from Iwamuradakita.
Code Place Hierarchy Coordinates
385-0023 Iwamuradakita Nagano Ken / Saku Shi 36.2758, 138.455
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 38
Postal code range · 1,222 records
385-0015
Nearby postal code · 1 records
385-0016
Nearby postal code · 1 records
385-0021
Nearby postal code · 1 records
385-0022
Nearby postal code · 1 records
385-0024
Nearby postal code · 1 records
385-0025
Nearby postal code · 1 records

Data questions

How should I validate 385-0023?

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.