Registry / Japan / Postal code prefixes / 04 /

Japan postal codes starting with 04

Prefix 04 contains 1,251 postal code records across 1,021 mapped localities in Japan.

Verified data profile for Japan prefix 04

Based on 1,288 records, 1,251 postal code values and 1,021 mapped localities. Coordinate coverage is 100.0%.

1,288

Records

1,251

Postal identifiers

100.0%

Geocoded

040-0000

Example code

Postal code	Locality	Administrative path	Coordinates
040-0000	Hakodate Shi	Hokkaido / Hakodate Shi	41.7896, 140.758
040-0001	Goryokakucho	Hokkaido / Hakodate Shi	41.796, 140.7544
040-0002	Yanagimachi	Hokkaido / Hakodate Shi	41.7937, 140.7619
040-0003	Matsukagecho	Hokkaido / Hakodate Shi	41.7882, 140.7614
040-0004	Suginamicho	Hokkaido / Hakodate Shi	41.7885, 140.7572
040-0005	Hitomicho	Hokkaido / Hakodate Shi	41.7818, 140.7596

Postal data context

This page is backed by structured postal records, canonical hierarchy links and representative examples from the current database.

Records

1,288

Database rows represented by this canonical route.

Postal identifiers

1,251

Distinct postal code values in this route.

Localities

1,021

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

040-0000

Sample code from Hakodate Shi.

Code	Place	Hierarchy
040-0000	Hakodate Shi	Hokkaido / Hakodate Shi
040-0001	Goryokakucho	Hokkaido / Hakodate Shi
040-0002	Yanagimachi	Hokkaido / Hakodate Shi
040-0003	Matsukagecho	Hokkaido / Hakodate Shi
040-0004	Suginamicho	Hokkaido / Hakodate Shi

Useful related pages

Japan

country · 146,883 records

All prefixes

code_index · 142,577 records

Prefix 47

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Prefix 69

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Prefix 46

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Prefix 62

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Prefix 38

code_prefix · 1,222 records

Prefix 16

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Data questions

What does this postal code prefix cover?

This page lists representative records, localities and nearby ranges for the Japan prefix 04 prefix.

Is the complete prefix dataset shown here?

The page keeps a bounded sample for fast crawling and points to the country export for complete coverage.

Related prefix ranges in Japan

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

1,289 codes across 1,065 localities.

1,281 codes across 1,162 localities.

1,276 codes across 946 localities.

1,254 codes across 1,145 localities.

1,243 codes across 785 localities.

1,224 codes across 1,201 localities.

1,222 codes across 1,090 localities.

1,191 codes across 447 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
040-0000	Hakodate Shi	Hokkaido / Hakodate Shi	41.7896, 140.758
040-0001	Goryokakucho	Hokkaido / Hakodate Shi	41.796, 140.7544
040-0002	Yanagimachi	Hokkaido / Hakodate Shi	41.7937, 140.7619
040-0003	Matsukagecho	Hokkaido / Hakodate Shi	41.7882, 140.7614
040-0004	Suginamicho	Hokkaido / Hakodate Shi	41.7885, 140.7572
040-0005	Hitomicho	Hokkaido / Hakodate Shi	41.7818, 140.7596
040-0011	Honcho	Hokkaido / Hakodate Shi	41.7888, 140.7523
040-0012	Tokitocho	Hokkaido / Hakodate Shi	41.7831, 140.7538
040-0013	Chiyogadaicho	Hokkaido / Hakodate Shi	41.7844, 140.7472
040-0014	Nakajimacho	Hokkaido / Hakodate Shi	41.7841, 140.7418
040-0015	Yanagawacho	Hokkaido / Hakodate Shi	41.7906, 140.7472
040-0021	Matobacho	Hokkaido / Hakodate Shi	41.7786, 140.7518
040-0022	Hinodecho	Hokkaido / Hakodate Shi	41.7743, 140.7525
040-0023	Ugauracho	Hokkaido / Hakodate Shi	41.7711, 140.7442
040-0024	Takamoricho	Hokkaido / Hakodate Shi	41.7741, 140.7444
040-0025	Horikawacho	Hokkaido / Hakodate Shi	41.7782, 140.7439
040-0031	Kamishinkawacho	Hokkaido / Hakodate Shi	41.7804, 140.7382
040-0032	Shinkawacho	Hokkaido / Hakodate Shi	41.7761, 140.7357
040-0033	Chitosecho	Hokkaido / Hakodate Shi	41.7736, 140.7379
040-0034	Omoricho	Hokkaido / Hakodate Shi	41.7679, 140.734
040-0035	Matsukazecho	Hokkaido / Hakodate Shi	41.772, 140.7326
040-0036	Shinonomecho	Hokkaido / Hakodate Shi	41.7691, 140.73
040-0037	Asahicho	Hokkaido / Hakodate Shi	41.7668, 140.728
040-0041	Sakaecho	Hokkaido / Hakodate Shi	41.7646, 140.7264
040-0042	Higashikawacho	Hokkaido / Hakodate Shi	41.7622, 140.725
040-0043	Horaicho	Hokkaido / Hakodate Shi	41.7601, 140.7212
040-0044	Aoyagicho	Hokkaido / Hakodate Shi	41.7571, 140.7166
040-0045	Sumiyoshicho	Hokkaido / Hakodate Shi	41.7506, 140.7173
040-0046	Yachigashiracho	Hokkaido / Hakodate Shi	41.7515, 140.7122
040-0051	Bentencho	Hokkaido / Hakodate Shi	41.7771, 140.7043
040-0052	Omachi	Hokkaido / Hakodate Shi	41.7695, 140.7097
040-0053	Suehirocho	Hokkaido / Hakodate Shi	41.7648, 140.7161
040-0054	Motomachi	Hokkaido / Hakodate Shi	41.7631, 140.7122
040-0055	Funamicho	Hokkaido / Hakodate Shi	41.7657, 140.7045
040-0056	Yayoicho	Hokkaido / Hakodate Shi	41.7687, 140.7061
040-0057	Irifunecho	Hokkaido / Hakodate Shi	41.7674, 140.6953
040-0061	Kaigancho	Hokkaido / Hakodate Shi	41.7813, 140.7295
040-0062	Onawacho	Hokkaido / Hakodate Shi	41.7811, 140.7347
040-0063	Wakamatsucho	Hokkaido / Hakodate Shi	41.7747, 140.728
040-0064	Otemachi	Hokkaido / Hakodate Shi	41.7693, 140.7237
040-0065	Toyokawacho	Hokkaido / Hakodate Shi	41.7671, 140.72
040-0071	Oiwakecho	Hokkaido / Hakodate Shi	41.7987, 140.7315
040-0072	Kamedamachi	Hokkaido / Hakodate Shi	41.7955, 140.7338
040-0073	Miyamaecho	Hokkaido / Hakodate Shi	41.7897, 140.7383
040-0074	Matsukawacho	Hokkaido / Hakodate Shi	41.7854, 140.7362
040-0075	Bandaicho	Hokkaido / Hakodate Shi	41.7879, 140.7285
040-0076	Asanocho	Hokkaido / Hakodate Shi	41.7946, 140.7255
040-0077	Yoshikawacho	Hokkaido / Hakodate Shi	41.7938, 140.7295
040-0078	Kitahamacho	Hokkaido / Hakodate Shi	41.7981, 140.7275
040-0081	Tayacho	Hokkaido / Hakodate Shi	41.7978, 140.7461
040-0082	Shiratoricho	Hokkaido / Hakodate Shi	41.7934, 140.7455
040-0083	Hachimancho	Hokkaido / Hakodate Shi	41.7933, 140.7392
040-0084	Okawacho	Hokkaido / Hakodate Shi	41.7979, 140.7389
040-8501	Okawacho	Hokkaido / Hakodate Shi	41.8375, 140.926
040-8502	Shinonomecho	Hokkaido / Hakodate Shi	41.8375, 140.926
040-8505	Nakajimamachi	Hokkaido / Hakodate Shi	41.8375, 140.926
040-8510	Tokitocho	Hokkaido / Hakodate Shi	41.8375, 140.926
040-8511	Goryokakucho	Hokkaido / Hakodate Shi	41.8375, 140.926
040-8512	Wakamatsucho	Hokkaido / Hakodate Shi	41.8375, 140.926
040-8520	Hommachi	Hokkaido / Hakodate Shi	41.8375, 140.926
040-8522	Shinonomecho	Hokkaido / Hakodate Shi	41.8375, 140.926
040-8530	Toyokawacho	Hokkaido / Hakodate Shi	41.8375, 140.926
040-8533	Shinkawacho	Hokkaido / Hakodate Shi	41.8375, 140.926
040-8541	Suehiromachi	Hokkaido / Hakodate Shi	41.8375, 140.926
040-8543	Suginamicho	Hokkaido / Hakodate Shi	41.8375, 140.926
040-8550	Shinkawacho	Hokkaido / Hakodate Shi	41.8375, 140.926
040-8551	Suginamicho	Hokkaido / Hakodate Shi	41.8375, 140.926
040-8552	Nakajimamachi	Hokkaido / Hakodate Shi	41.8375, 140.926
040-8555	Chiyogadaicho	Hokkaido / Hakodate Shi	41.8375, 140.926
040-8558	Wakamatsucho	Hokkaido / Hakodate Shi	41.8375, 140.926
040-8560	Hommachi	Hokkaido / Hakodate Shi	41.8375, 140.926
040-8561	Kaigancho	Hokkaido / Hakodate Shi	41.8375, 140.926
040-8567	Hachimancho	Hokkaido / Hakodate Shi	41.8375, 140.926
040-8577	Nakajimamachi	Hokkaido / Hakodate Shi	41.8375, 140.926
040-8580	Yanagawacho	Hokkaido / Hakodate Shi	41.8375, 140.926
040-8581	Mandaicho	Hokkaido / Hakodate Shi	41.8375, 140.926
040-8585	Hommachi	Hokkaido / Hakodate Shi	41.8375, 140.926
040-8588	Yanagawacho	Hokkaido / Hakodate Shi	41.8375, 140.926
040-8601	Kamishinkawacho	Hokkaido / Hakodate Shi	41.8375, 140.926
040-8602	Kamishinkawacho	Hokkaido / Hakodate Shi	41.8375, 140.926

Showing 80 representative records from 1,251 matching codes to keep the page fast and crawlable. Download the Japan dataset for complete coverage.