Registry / Japan / Postal code prefixes / 91 /

Japan postal codes starting with 91

Prefix 91 contains 2,412 postal code records across 2,178 mapped localities in Japan.

Verified data profile for Japan prefix 91

Based on 2,544 records, 2,412 postal code values and 2,178 mapped localities. Coordinate coverage is 100.0%.

2,544

Records

2,412

Postal identifiers

100.0%

Geocoded

910-0001

Example code

Postal code	Locality	Administrative path	Coordinates
910-0001	Daiganji	Fukui Ken / Fukui Shi	36.0824, 136.2298
910-0002	Machiya	Fukui Ken / Fukui Shi	36.0786, 136.2292
910-0003	Matsumoto	Fukui Ken / Fukui Shi	36.0736, 136.2267
910-0004	Hoei	Fukui Ken / Fukui Shi	36.069, 136.2252
910-0005	Ote	Fukui Ken / Fukui Shi	36.0649, 136.2225
910-0006	Chuo	Fukui Ken / Fukui Shi	36.0608, 136.2182

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/91.

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

2,544

Database rows represented by this canonical route.

Postal identifiers

2,412

Distinct postal code values in this route.

Localities

2,178

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

910-0001

Sample code from Daiganji.

Prefix use

range lookup

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

Code	Place	Hierarchy	Coordinates
910-0001	Daiganji	Fukui Ken / Fukui Shi	36.0824, 136.2298
910-0002	Machiya	Fukui Ken / Fukui Shi	36.0786, 136.2292
910-0003	Matsumoto	Fukui Ken / Fukui Shi	36.0736, 136.2267
910-0004	Hoei	Fukui Ken / Fukui Shi	36.069, 136.2252
910-0005	Ote	Fukui Ken / Fukui Shi	36.0649, 136.2225

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 98

Postal code range · 3,266 records

Prefix 92

Postal code range · 2,912 records

Prefix 51

Postal code range · 2,734 records

Prefix 94

Postal code range · 2,680 records

Prefix 01

Postal code range · 2,299 records

Prefix 67

Postal code range · 2,277 records

Prefix 03

Postal code range · 2,236 records

Prefix 44

Postal code range · 2,158 records

Data questions

What does this postal code prefix cover?

This page lists representative records, localities and nearby ranges for the Japan prefix 91 prefix in Japan.

Is the complete prefix dataset shown here?

The HTML page shows a bounded sample from 2,412 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.

3,266 codes across 3,317 localities.

2,912 codes across 2,491 localities.

2,734 codes across 2,402 localities.

2,680 codes across 2,415 localities.

2,299 codes across 2,151 localities.

2,277 codes across 2,167 localities.

2,236 codes across 2,466 localities.

2,158 codes across 2,039 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
910-0001	Daiganji	Fukui Ken / Fukui Shi	36.0824, 136.2298
910-0002	Machiya	Fukui Ken / Fukui Shi	36.0786, 136.2292
910-0003	Matsumoto	Fukui Ken / Fukui Shi	36.0736, 136.2267
910-0004	Hoei	Fukui Ken / Fukui Shi	36.069, 136.2252
910-0005	Ote	Fukui Ken / Fukui Shi	36.0649, 136.2225
910-0006	Chuo	Fukui Ken / Fukui Shi	36.0608, 136.2182
910-0011	Kyoden	Fukui Ken / Fukui Shi	36.0779, 136.216
910-0012	Kyoei	Fukui Ken / Fukui Shi	36.0779, 136.216
910-0013	Ikuyo	Fukui Ken / Fukui Shi	36.0779, 136.216
910-0014	Ikuhisacho	Fukui Ken / Fukui Shi	36.0823, 136.2265
910-0015	Ninomiya	Fukui Ken / Fukui Shi	36.0855, 136.2176
910-0016	Omiya	Fukui Ken / Fukui Shi	36.0814, 136.2118
910-0017	Bunkyo	Fukui Ken / Fukui Shi	36.0773, 136.2093
910-0018	Tawara	Fukui Ken / Fukui Shi	36.0726, 136.2154
910-0019	Haruyama	Fukui Ken / Fukui Shi	36.0691, 136.2151
910-0021	Kentoku	Fukui Ken / Fukui Shi	36.0724, 136.2088
910-0022	Kagetsu	Fukui Ken / Fukui Shi	36.0695, 136.2077
910-0023	Junka	Fukui Ken / Fukui Shi	36.0652, 136.215
910-0024	Terute	Fukui Ken / Fukui Shi	36.0663, 136.2082
910-0025	Terutecho	Fukui Ken / Fukui Shi	36.069, 136.2038
910-0026	Koyo	Fukui Ken / Fukui Shi	36.0663, 136.1991
910-0027	Toyoka	Fukui Ken / Fukui Shi	36.0698, 136.1911
910-0028	Gakuen	Fukui Ken / Fukui Shi	36.0698, 136.199
910-0029	Nikko	Fukui Ken / Fukui Shi	36.0727, 136.201
910-0031	Horinomiyacho	Fukui Ken / Fukui Shi	36.0837, 136.1963
910-0032	Horinomiya	Fukui Ken / Fukui Shi	36.0722, 136.1928
910-0033	Saburomaru	Fukui Ken / Fukui Shi	36.0722, 136.1928
910-0034	Sugaya	Fukui Ken / Fukui Shi	36.0722, 136.1928
910-0035	Sugayacho	Fukui Ken / Fukui Shi	36.0754, 136.1875
910-0036	Saburomarucho	Fukui Ken / Fukui Shi	36.0804, 136.184
910-0037	Nishiboricho	Fukui Ken / Fukui Shi	36.08, 136.189
910-0038	Mitsuya	Fukui Ken / Fukui Shi	36.0722, 136.1928
910-0039	Mitsuyacho	Fukui Ken / Fukui Shi	36.0834, 136.1872
910-0041	Amasugocho	Fukui Ken / Fukui Shi	36.1228, 136.1693
910-0042	Kishimizucho	Fukui Ken / Fukui Shi	36.1142, 136.1698
910-0043	Shijutanicho	Fukui Ken / Fukui Shi	36.1058, 136.169
910-0044	Tanotanicho	Fukui Ken / Fukui Shi	36.0991, 136.1683
910-0045	Kitanaraharacho	Fukui Ken / Fukui Shi	36.1016, 136.1749
910-0046	Minaminaraharacho	Fukui Ken / Fukui Shi	36.0988, 136.1782
910-0047	Ebisukecho	Fukui Ken / Fukui Shi	36.0899, 136.1934
910-0048	Jizodocho	Fukui Ken / Fukui Shi	36.0864, 136.1912
910-0049	Fukatanicho	Fukui Ken / Fukui Shi	36.0847, 136.1689
910-0051	Koricho	Fukui Ken / Fukui Shi	36.1031, 136.1948
910-0052	Kuromarucho	Fukui Ken / Fukui Shi	36.1056, 136.1855
910-0053	Tsuchihashicho	Fukui Ken / Fukui Shi	36.0999, 136.1886
910-0054	Yasutakecho	Fukui Ken / Fukui Shi	36.097, 136.1884
910-0055	Uebusecho	Fukui Ken / Fukui Shi	36.0939, 136.1909
910-0056	Satobesshoshimmachi	Fukui Ken / Fukui Shi	36.0884, 136.1981
910-0057	Satobesshocho	Fukui Ken / Fukui Shi	36.0878, 136.1942
910-0061	Funabashishimmachi	Fukui Ken / Fukui Shi	36.1002, 136.2081
910-0062	Tomyojicho	Fukui Ken / Fukui Shi	36.093, 136.219
910-0063	Tomyoji	Fukui Ken / Fukui Shi	36.0908, 136.2042
910-0064	Nitsutazukacho	Fukui Ken / Fukui Shi	36.0884, 136.2121
910-0065	Yatsushimacho	Fukui Ken / Fukui Shi	36.0844, 136.2019
910-0066	Yatsushima	Fukui Ken / Fukui Shi	36.0908, 136.2042
910-0067	Nittazuka	Fukui Ken / Fukui Shi	36.0908, 136.2042
910-0068	Funabashishin	Fukui Ken / Fukui Shi	36.0908, 136.2042
910-0069	Funabashikurotatsu	Fukui Ken / Fukui Shi	36.0908, 136.2042
910-0070	Takaginishi	Fukui Ken / Fukui Shi	36.0733, 136.2125
910-0101	Tsukushino	Fukui Ken / Fukui Shi	36.1152, 136.1907

Showing 60 representative records from 2,412 matching codes to keep the page fast and crawlable. Download the Japan dataset for complete coverage.