Postal Code Finder
Registry / Japan / Niigata Ken / Murakami Shi / Iwasaki

Iwasaki postal code 959-3903

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

Verified data profile for Iwasaki

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
959-3903
Example code
Postal code Locality Administrative path Coordinates
959-3903 Iwasaki Niigata Ken / Murakami Shi 38.5214, 139.5376

Related postal lookups

Japan
country
Prefix 95
code_prefix · 3,274 records
959-3665
nearby_postal_code · 1 records
959-3666
nearby_postal_code · 1 records
959-3901
nearby_postal_code · 1 records
959-3902
nearby_postal_code · 1 records
959-3904
nearby_postal_code · 1 records
959-3905
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/niigata-ken/murakami-shi/iwasaki.

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
959-3903
Sample code from Iwasaki.
Code Place Hierarchy Coordinates
959-3903 Iwasaki Niigata Ken / Murakami Shi 38.5214, 139.5376
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 95
code_prefix · 3,274 records
959-3665
nearby_postal_code · 1 records
959-3666
nearby_postal_code · 1 records
959-3901
nearby_postal_code · 1 records
959-3902
nearby_postal_code · 1 records
959-3904
nearby_postal_code · 1 records
959-3905
nearby_postal_code · 1 records

Data questions

How should I validate 959-3903?

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 959-3903 belongs to Iwasaki 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 95
Compare nearby postal identifiers.
Niigata Ken
Parent administrative area.
Murakami Shi
Parent administrative area.

Verified Technical Data

Postal Identifier 959-3903
Locality Name Iwasaki
Administrative L1 Niigata Ken
Administrative L2 Murakami Shi
Spatial Coordinates LAT: 38.5214
LNG: 139.5376

Spatial Verification Map

Centroid Location: The marker represents the verified geographic centroid for the 959-3903 identifier area.

Geographic & Administrative Context

The postal identifier 959-3903 is under the regional jurisdiction of Japan. Within this territory, it is specifically managed as part of the Niigata Ken » Murakami Shi » Iwasaki administrative chain, ensuring precise logistical and geographic synchronization with official geocoded registries.

Nearby postal code lookups

Compare 959-3903 with adjacent identifiers in Japan. These links keep the local code range connected without loading a large directory table.

959-3665
Kuwagawa
959-3666
Hamashimbo
959-3901
Igureno
959-3902
Nakahama
959-3904
Nukuide
959-3905
Horinochi
959-3906
Otanizawa
959-3907
Fuya

Frequently Asked Questions: Iwasaki postal code guide

What is the postal structure for Iwasaki?

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

Can I download postal code data for Iwasaki?

Yes. The dataset for Iwasaki 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 959-3903?

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.