Postal Code Finder
Registry / Japan / Postal code prefixes / 99 / 999-2222 /

Postal code 999-2222 in Nagaoka, Japan

📍 What is My Postal Code?

Postal code 999-2222 covers 1 verified locality record in Japan with interactive boundary centroid map and administrative hierarchy.

Mapped Localities for 999-2222

1 Place
Nagaoka
999-2222
Yamagata Ken · Nanyo Shi
📍 38.0377, 140.1608

Interactive Map: 999-2222 (Japan)

Geographic Centroid & Coverage: Highlighted marker and radius show the verified WGS84 postal area centroid for 999-2222.

Nearby postal code lookups in Japan

Compare 999-2222 with adjacent postal codes in the same area or prefix range:

999-2211
Akayu
999-2212
Kanezawa
999-2213
Matsuzawa
999-2221
Kunugizuka
999-2223
Manaitayanagi
999-2224
Ohashi
999-2231
Niirone
999-2232
Mitsumadori

Postal code prefix range: 99

Postal code 999-2222 belongs to the 99 prefix district in Japan.

View all 99 postal codes → Japan Directory

Verified data profile for Postal code 999-2222

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
999-2222
Example code
Postal code Locality Administrative path Coordinates
999-2222 Nagaoka Yamagata Ken / Nanyo Shi 38.0377, 140.1608

Related postal lookups

Japan
Country
Postal code prefixes
Postal code prefixes
Prefix 99
Postal code range · 2,093 records
999-2211
Nearby postal code · 1 records
999-2212
Nearby postal code · 1 records
999-2213
Nearby postal code · 1 records
999-2221
Nearby postal code · 1 records
999-2223
Nearby postal code · 1 records
999-2224
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/9992222.

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
999-2222
Sample code from Nagaoka.
Code Place Hierarchy Coordinates
999-2222 Nagaoka Yamagata Ken / Nanyo Shi 38.0377, 140.1608
Download postal data
CSV, JSON and XLSX exports for research, validation and data products.
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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 99
Postal code range · 2,093 records
999-2211
Nearby postal code · 1 records
999-2212
Nearby postal code · 1 records
999-2213
Nearby postal code · 1 records
999-2221
Nearby postal code · 1 records
999-2223
Nearby postal code · 1 records
999-2224
Nearby postal code · 1 records

Data questions

How should I validate 999-2222?

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.