Postal Code Finder
Registry / Japan / Postal code prefixes / 30 /

Japan postal codes starting with 30

Prefix 30 contains 1,802 postal code records across 1,521 mapped localities in Japan.

Verified data profile for Japan prefix 30

Based on 1,805 records, 1,802 postal code values and 1,521 mapped localities. Coordinate coverage is 100.0%.

1,805
Records
1,802
Postal identifiers
100.0%
Geocoded
300-0000
Example code
Postal code Locality Administrative path Coordinates
300-0000 Tsuchiura Shi Ibaraki Ken / Tsuchiura Shi 36.0918, 140.2061
300-0001 Imaizumi Ibaraki Ken / Tsuchiura Shi 36.1439, 140.1889
300-0002 Awanomachi Ibaraki Ken / Tsuchiura Shi 36.1455, 140.1996
300-0003 Murasakigaoka Ibaraki Ken / Tsuchiura Shi 36.1355, 140.1953
300-0004 Koyamazaki Ibaraki Ken / Tsuchiura Shi 36.1339, 140.1851
300-0005 Nakanuki Ibaraki Ken / Tsuchiura Shi 36.1187, 140.2053

Related postal lookups

Japan
country · 146,883 records
All prefixes
code_index · 142,577 records
Prefix 61
code_prefix · 1,934 records
Prefix 08
code_prefix · 1,920 records
Prefix 85
code_prefix · 1,859 records
Prefix 78
code_prefix · 1,837 records
Prefix 37
code_prefix · 1,779 records
Prefix 64
code_prefix · 1,754 records
Prefix 81
code_prefix · 1,713 records
Prefix 89
code_prefix · 1,703 records

Postal data context

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

Records
1,805
Database rows represented by this canonical route.
Postal identifiers
1,802
Distinct postal code values in this route.
Localities
1,521
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
300-0000
Sample code from Tsuchiura Shi.
Code Place Hierarchy
300-0000 Tsuchiura Shi Ibaraki Ken / Tsuchiura Shi
300-0001 Imaizumi Ibaraki Ken / Tsuchiura Shi
300-0002 Awanomachi Ibaraki Ken / Tsuchiura Shi
300-0003 Murasakigaoka Ibaraki Ken / Tsuchiura Shi
300-0004 Koyamazaki Ibaraki Ken / Tsuchiura Shi

Useful related pages

Japan
country · 146,883 records
All prefixes
code_index · 142,577 records
Prefix 61
code_prefix · 1,934 records
Prefix 08
code_prefix · 1,920 records
Prefix 85
code_prefix · 1,859 records
Prefix 78
code_prefix · 1,837 records
Prefix 37
code_prefix · 1,779 records
Prefix 64
code_prefix · 1,754 records
Prefix 81
code_prefix · 1,713 records
Prefix 89
code_prefix · 1,703 records

Data questions

What does this postal code prefix cover?

This page lists representative records, localities and nearby ranges for the Japan prefix 30 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.

61
1,934 codes across 1,900 localities.
08
1,920 codes across 1,620 localities.
85
1,859 codes across 1,637 localities.
78
1,837 codes across 1,624 localities.
37
1,779 codes across 1,532 localities.
64
1,754 codes across 1,548 localities.
81
1,713 codes across 1,267 localities.
89
1,703 codes across 1,478 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
300-0000 Tsuchiura Shi Ibaraki Ken / Tsuchiura Shi 36.0918, 140.2061
300-0001 Imaizumi Ibaraki Ken / Tsuchiura Shi 36.1439, 140.1889
300-0002 Awanomachi Ibaraki Ken / Tsuchiura Shi 36.1455, 140.1996
300-0003 Murasakigaoka Ibaraki Ken / Tsuchiura Shi 36.1355, 140.1953
300-0004 Koyamazaki Ibaraki Ken / Tsuchiura Shi 36.1339, 140.1851
300-0005 Nakanuki Ibaraki Ken / Tsuchiura Shi 36.1187, 140.2053
300-0006 Higashinakanukimachi Ibaraki Ken / Tsuchiura Shi 36.1218, 140.2173
300-0007 Itaya Ibaraki Ken / Tsuchiura Shi 36.0918, 140.2061
300-0008 Kasashimachi Ibaraki Ken / Tsuchiura Shi 36.1232, 140.1924
300-0009 Nakatsumachi Ibaraki Ken / Tsuchiura Shi 36.0918, 140.2061
300-0011 Kandatsuchuo Ibaraki Ken / Tsuchiura Shi 36.1207, 140.2361
300-0012 Kandatsuhigashi Ibaraki Ken / Tsuchiura Shi 36.1164, 140.25
300-0013 Kandatsumachi Ibaraki Ken / Tsuchiura Shi 36.1092, 140.2299
300-0014 Nishikandatsu Ibaraki Ken / Tsuchiura Shi 36.1186, 140.2431
300-0015 Kitakandatsumachi Ibaraki Ken / Tsuchiura Shi 36.1161, 140.2287
300-0016 Nakakandatsumachi Ibaraki Ken / Tsuchiura Shi 36.1175, 140.2338
300-0021 Sugenoyamachi Ibaraki Ken / Tsuchiura Shi 36.1046, 140.2731
300-0022 Shiratorimachi Ibaraki Ken / Tsuchiura Shi 36.1038, 140.2549
300-0023 Okijukumachi Ibaraki Ken / Tsuchiura Shi 36.0753, 140.2566
300-0024 Tamuramachi Ibaraki Ken / Tsuchiura Shi 36.0842, 140.2435
300-0025 Tenomachi Ibaraki Ken / Tsuchiura Shi 36.0945, 140.2334
300-0026 Kidamari Ibaraki Ken / Tsuchiura Shi 36.0977, 140.2155
300-0027 Kidamarihigashidai Ibaraki Ken / Tsuchiura Shi 36.1033, 140.2212
300-0028 Otsuno Ibaraki Ken / Tsuchiura Shi 36.0864, 140.2554
300-0031 Tozakimachi Ibaraki Ken / Tsuchiura Shi 36.0841, 140.207
300-0032 Kohoku Ibaraki Ken / Tsuchiura Shi 36.0866, 140.2128
300-0033 Kawaguchi Ibaraki Ken / Tsuchiura Shi 36.0818, 140.2078
300-0034 Minatomachi Ibaraki Ken / Tsuchiura Shi 36.0775, 140.213
300-0035 Ariakecho Ibaraki Ken / Tsuchiura Shi 36.0775, 140.2063
300-0036 Yamatocho Ibaraki Ken / Tsuchiura Shi 36.0791, 140.2045
300-0037 Sakuramachi Ibaraki Ken / Tsuchiura Shi 36.0783, 140.1997
300-0038 Omachi Ibaraki Ken / Tsuchiura Shi 36.0797, 140.1933
300-0041 Tatsutamachi Ibaraki Ken / Tsuchiura Shi 36.0881, 140.1963
300-0042 Johokumachi Ibaraki Ken / Tsuchiura Shi 36.086, 140.2034
300-0043 Chuo Ibaraki Ken / Tsuchiura Shi 36.0835, 140.2003
300-0044 Otemachi Ibaraki Ken / Tsuchiura Shi 36.0826, 140.1958
300-0045 Bunkyocho Ibaraki Ken / Tsuchiura Shi 36.0849, 140.1934
300-0046 Senzokucho Ibaraki Ken / Tsuchiura Shi 36.081, 140.1907
300-0047 Ikutamachi Ibaraki Ken / Tsuchiura Shi 36.0814, 140.1877
300-0048 Tanaka Ibaraki Ken / Tsuchiura Shi 36.087, 140.1876
300-0049 Tanakamachi Ibaraki Ken / Tsuchiura Shi 36.0917, 140.1882
300-0051 Manabe Ibaraki Ken / Tsuchiura Shi 36.0986, 140.2017
300-0052 Higashimanabemachi Ibaraki Ken / Tsuchiura Shi 36.0939, 140.2065
300-0053 Manabeshimmachi Ibaraki Ken / Tsuchiura Shi 36.0897, 140.2096
300-0054 Nishimanabemachi Ibaraki Ken / Tsuchiura Shi 36.0949, 140.1972
300-0055 Tonosato Ibaraki Ken / Tsuchiura Shi 36.0967, 140.1933
300-0056 Kidamarinishidai Ibaraki Ken / Tsuchiura Shi 36.0992, 140.2106
300-0061 Namiki Ibaraki Ken / Tsuchiura Shi 36.1117, 140.1884
300-0062 Tsuwa Ibaraki Ken / Tsuchiura Shi 36.1101, 140.1943
300-0063 Wakamatsucho Ibaraki Ken / Tsuchiura Shi 36.1081, 140.2027
300-0064 Higashiwakamatsumachi Ibaraki Ken / Tsuchiura Shi 36.1083, 140.208
300-0065 Hitana Ibaraki Ken / Tsuchiura Shi 36.1024, 140.184
300-0066 Mushikake Ibaraki Ken / Tsuchiura Shi 36.0967, 140.1755
300-0067 Higashitsuwa Ibaraki Ken / Tsuchiura Shi 36.11, 140.2006
300-0068 Nishinamikimachi Ibaraki Ken / Tsuchiura Shi 36.1096, 140.184
300-0069 Higashinamikimachi Ibaraki Ken / Tsuchiura Shi 36.1049, 140.1909
300-0121 Shishikura Ibaraki Ken / Kasumigaura Shi 36.12, 140.2947
300-0122 Nishinarui Ibaraki Ken / Kasumigaura Shi 36.1036, 140.324
300-0123 Kamikarube Ibaraki Ken / Kasumigaura Shi 36.1071, 140.3307
300-0124 Owada Ibaraki Ken / Kasumigaura Shi 36.0939, 140.3276
300-0125 Mitsugi Ibaraki Ken / Kasumigaura Shi 36.1082, 140.2993
300-0126 Minaminemoto Ibaraki Ken / Kasumigaura Shi 36.1011, 140.3094
300-0127 Kamiozutsumi Ibaraki Ken / Kasumigaura Shi 36.1089, 140.289
300-0131 Shimoozutsumi Ibaraki Ken / Kasumigaura Shi 36.0876, 140.3316
300-0132 Ogami Ibaraki Ken / Kasumigaura Shi 36.0853, 140.3399
300-0133 Nakadai Ibaraki Ken / Kasumigaura Shi 36.0814, 140.3446
300-0134 Fukaya Ibaraki Ken / Kasumigaura Shi 36.0911, 140.3069
300-0135 Kamo Ibaraki Ken / Kasumigaura Shi 36.0761, 140.2957
300-0136 Tozaki Ibaraki Ken / Kasumigaura Shi 36.0823, 140.2692
300-0192 Owada Ibaraki Ken / Kasumigaura Shi 36.0959, 140.3125
300-0193 Fukaya Ibaraki Ken / Kasumigaura Shi 36.0959, 140.3125
300-0195 Shishikura Ibaraki Ken / Kasumigaura Shi 36.0959, 140.3125
300-0201 Kashiwazaki Ibaraki Ken / Kasumigaura Shi 36.105, 140.372
300-0202 Tabuse Ibaraki Ken / Kasumigaura Shi 36.0851, 140.3778
300-0203 Iwatsubo Ibaraki Ken / Kasumigaura Shi 36.0986, 140.3594
300-0204 Shimokarube Ibaraki Ken / Kasumigaura Shi 36.1032, 140.3441
300-0205 Anjiki Ibaraki Ken / Kasumigaura Shi 36.1149, 140.3525
300-0211 Shitozaki Ibaraki Ken / Kasumigaura Shi 36.0654, 140.3659
300-0212 Aruga Ibaraki Ken / Kasumigaura Shi 36.0646, 140.3578
300-0213 Ushiwata Ibaraki Ken / Kasumigaura Shi 36.0736, 140.3296

Showing 80 representative records from 1,802 matching codes to keep the page fast and crawlable. Download the Japan dataset for complete coverage.