Registry / Japan / Postal code prefixes / 66 /

Japan postal codes starting with 66

Prefix 66 contains 2,059 postal code records across 1,922 mapped localities in Japan.

Verified data profile for Japan prefix 66

Based on 2,069 records, 2,059 postal code values and 1,922 mapped localities. Coordinate coverage is 100.0%.

2,069

Records

2,059

Postal identifiers

100.0%

Geocoded

660-0000

Example code

Postal code	Locality	Administrative path	Coordinates
660-0000	Amagasaki Shi	Hyogo Ken / Amagasaki Shi	34.7337, 135.395
660-0051	Higashinanamatsucho	Hyogo Ken / Amagasaki Shi	34.7346, 135.4084
660-0052	Nanamatsucho	Hyogo Ken / Amagasaki Shi	34.7351, 135.4023
660-0053	Minaminanamatsucho	Hyogo Ken / Amagasaki Shi	34.7313, 135.4009
660-0054	Nishitachibanacho	Hyogo Ken / Amagasaki Shi	34.7361, 135.3944
660-0055	Inabamotomachi	Hyogo Ken / Amagasaki Shi	34.7363, 135.3886

Prefix coverage and examples

Use this page to understand country coverage, postal code formats, prefixes and the most useful child pages for lookup or download. The canonical route for this record set is /postal-codes/japan/codes/66.

How to use this lookup

Use the sample rows to verify what the prefix actually covers.
Compare neighboring prefixes when a city or district spans multiple ranges.
Download the country dataset when you need every code in the prefix.

Records

2,069

Database rows represented by this canonical route.

Postal identifiers

2,059

Distinct postal code values in this route.

Localities

1,922

Mapped place names or administrative entries.

Coordinate coverage

100.0%

Rows with latitude and longitude available.

Detected format

7 digits (NNN-NNNN)

Japanese postal codes use seven digits, commonly formatted with a hyphen after the third digit.

Example

660-0000

Sample code from Amagasaki Shi.

Prefix use

range lookup

Use this range when you know the first digits or letters but need matching localities.

Code	Place	Hierarchy	Coordinates
660-0000	Amagasaki Shi	Hyogo Ken / Amagasaki Shi	34.7337, 135.395
660-0051	Higashinanamatsucho	Hyogo Ken / Amagasaki Shi	34.7346, 135.4084
660-0052	Nanamatsucho	Hyogo Ken / Amagasaki Shi	34.7351, 135.4023
660-0053	Minaminanamatsucho	Hyogo Ken / Amagasaki Shi	34.7313, 135.4009
660-0054	Nishitachibanacho	Hyogo Ken / Amagasaki Shi	34.7361, 135.3944

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 · 146,883 records

All prefixes

Postal code prefixes · 142,577 records

Prefix 86

Postal code range · 2,139 records

Prefix 02

Postal code range · 2,107 records

Prefix 99

Postal code range · 2,093 records

Prefix 63

Postal code range · 2,060 records

Prefix 32

Postal code range · 2,056 records

Prefix 79

Postal code range · 2,036 records

Prefix 52

Postal code range · 2,030 records

Prefix 87

Postal code range · 2,030 records

Data questions

What does this postal code prefix cover?

This page lists representative records, localities and nearby ranges for the Japan prefix 66 prefix in Japan.

Is the complete prefix dataset shown here?

The HTML page shows a bounded sample from 2,059 matching identifiers and points to the country export for complete coverage.

How should I use a prefix page?

Use it to narrow a lookup when you know the first characters of the code, then confirm locality, region and coordinates.

Related prefix ranges in Japan

Compare this range with other active postal code prefixes from the same country-level directory.

2,139 codes across 1,873 localities.

2,107 codes across 2,021 localities.

2,093 codes across 1,793 localities.

2,060 codes across 1,866 localities.

2,056 codes across 1,737 localities.

2,036 codes across 1,784 localities.

2,030 codes across 1,843 localities.

2,030 codes across 1,931 localities.

Representative postal code examples

This page keeps a bounded sample for fast crawling and links each code to its canonical lookup page. Use the country export when you need the full prefix dataset.

Postal code	Locality	Region	Coordinates
660-0000	Amagasaki Shi	Hyogo Ken / Amagasaki Shi	34.7337, 135.395
660-0051	Higashinanamatsucho	Hyogo Ken / Amagasaki Shi	34.7346, 135.4084
660-0052	Nanamatsucho	Hyogo Ken / Amagasaki Shi	34.7351, 135.4023
660-0053	Minaminanamatsucho	Hyogo Ken / Amagasaki Shi	34.7313, 135.4009
660-0054	Nishitachibanacho	Hyogo Ken / Amagasaki Shi	34.7361, 135.3944
660-0055	Inabamotomachi	Hyogo Ken / Amagasaki Shi	34.7363, 135.3886
660-0061	Yomogawasoen	Hyogo Ken / Amagasaki Shi	34.7262, 135.4023
660-0062	Hamadacho	Hyogo Ken / Amagasaki Shi	34.7345, 135.3843
660-0063	Osho Kita	Hyogo Ken / Amagasaki Shi	34.7345, 135.3843
660-0064	Inabaso	Hyogo Ken / Amagasaki Shi	34.7345, 135.3843
660-0071	Sutokuin	Hyogo Ken / Amagasaki Shi	34.7281, 135.3863
660-0072	Osho Kawatacho	Hyogo Ken / Amagasaki Shi	34.7281, 135.3863
660-0073	Nakiriyamacho	Hyogo Ken / Amagasaki Shi	34.7236, 135.3952
660-0074	Kotoracho	Hyogo Ken / Amagasaki Shi	34.7219, 135.3952
660-0075	Osho Nakadori	Hyogo Ken / Amagasaki Shi	34.7281, 135.3863
660-0076	Oshima	Hyogo Ken / Amagasaki Shi	34.7281, 135.3863
660-0077	Osho Nishimachi	Hyogo Ken / Amagasaki Shi	34.7281, 135.3863
660-0081	Yomogawacho	Hyogo Ken / Amagasaki Shi	34.7199, 135.3992
660-0082	Suimeicho	Hyogo Ken / Amagasaki Shi	34.719, 135.3943
660-0083	Doicho	Hyogo Ken / Amagasaki Shi	34.7337, 135.395
660-0084	Mukogawacho	Hyogo Ken / Amagasaki Shi	34.7337, 135.395
660-0085	Motohamacho	Hyogo Ken / Amagasaki Shi	34.7337, 135.395
660-0086	Marushimacho	Hyogo Ken / Amagasaki Shi	34.7048, 135.3801
660-0087	Heizaemoncho	Hyogo Ken / Amagasaki Shi	34.6911, 135.3749
660-0091	Nakahamacho	Hyogo Ken / Amagasaki Shi	34.707, 135.3955
660-0092	Tsurumachi	Hyogo Ken / Amagasaki Shi	34.7034, 135.3953
660-0093	Nishikaigancho	Hyogo Ken / Amagasaki Shi	34.701, 135.3982
660-0094	Suehirocho	Hyogo Ken / Amagasaki Shi	34.7337, 135.395
660-0095	Ohamacho	Hyogo Ken / Amagasaki Shi	34.7337, 135.395
660-0096	Ogimachi	Hyogo Ken / Amagasaki Shi	34.6956, 135.3836
660-0801	Nagasu Higashidori	Hyogo Ken / Amagasaki Shi	34.7245, 135.4246
660-0802	Nagasu Nakadori	Hyogo Ken / Amagasaki Shi	34.7245, 135.4246
660-0803	Nagasu Hondori	Hyogo Ken / Amagasaki Shi	34.7245, 135.4246
660-0804	Kitadaimotsucho	Hyogo Ken / Amagasaki Shi	34.7217, 135.426
660-0805	Nishinagasucho	Hyogo Ken / Amagasaki Shi	34.726, 135.4215
660-0806	Kinrakujicho	Hyogo Ken / Amagasaki Shi	34.7259, 135.4261
660-0807	Nagasu Nishidori	Hyogo Ken / Amagasaki Shi	34.7245, 135.4246
660-0808	Shioe(1-Chome1-Ban.5-Chome1-Ban)	Hyogo Ken / Amagasaki Shi	34.7245, 135.4246
660-0811	Jokoji	Hyogo Ken / Amagasaki Shi	34.7267, 135.4394
660-0812	Imafuku	Hyogo Ken / Amagasaki Shi	34.7225, 135.4439
660-0813	Kuise Terajima	Hyogo Ken / Amagasaki Shi	34.7246, 135.4416
660-0814	Kuise Hommachi	Hyogo Ken / Amagasaki Shi	34.7246, 135.4416
660-0815	Kuise Kitashimmachi	Hyogo Ken / Amagasaki Shi	34.7246, 135.4416
660-0821	Kajigashima	Hyogo Ken / Amagasaki Shi	34.718, 135.4426
660-0822	Kuise Minamishimmachi	Hyogo Ken / Amagasaki Shi	34.7173, 135.4289
660-0823	Daimotsucho	Hyogo Ken / Amagasaki Shi	34.715, 135.4259
660-0824	Higashihommachi	Hyogo Ken / Amagasaki Shi	34.7173, 135.4289
660-0825	Minamijonai	Hyogo Ken / Amagasaki Shi	34.7142, 135.4202
660-0826	Kitajonai	Hyogo Ken / Amagasaki Shi	34.7166, 135.421
660-0827	Nishidaimotsucho	Hyogo Ken / Amagasaki Shi	34.7184, 135.4212
660-0828	Higashidaimotsucho	Hyogo Ken / Amagasaki Shi	34.7178, 135.4252
660-0831	Higashimatsushimacho	Hyogo Ken / Amagasaki Shi	34.7104, 135.4247
660-0832	Higashihatsushimacho	Hyogo Ken / Amagasaki Shi	34.7084, 135.4254
660-0833	Minamihatsushimacho	Hyogo Ken / Amagasaki Shi	34.7049, 135.4182
660-0834	Kitahatsushimacho	Hyogo Ken / Amagasaki Shi	34.7071, 135.4183
660-0835	Higashimukojima Higashinocho	Hyogo Ken / Amagasaki Shi	34.7221, 135.4251
660-0837	Nishimatsushimacho	Hyogo Ken / Amagasaki Shi	34.7102, 135.4214
660-0841	Higashitakasucho	Hyogo Ken / Amagasaki Shi	34.7069, 135.4108
660-0842	Otakasucho	Hyogo Ken / Amagasaki Shi	34.7025, 135.4079
660-0843	Higashikaigancho	Hyogo Ken / Amagasaki Shi	34.6886, 135.396

Showing 60 representative records from 2,059 matching codes to keep the page fast and crawlable. Download the Japan dataset for complete coverage.