Komatsu (小松市)Β is a city in Ishikawa Prefecture, Japan, with a population of around 105,878 as of May 2024. It is known for its rich industrial heritage, being home to Komatsu Ltd., a leading manufacturer of construction and mining equipment. The city also features cultural landmarks such as the Natadera Temple and attractions like Science Hills Komatsu. Komatsu promotes education and community well-being through various public services and amenities, emphasizing both historical preservation and modern development.

πŸ’» Komatsu City Official Government Website

Districts and Postal Codes in Komatsu

Click on the district name for the complete Japanese address, the complete English address, how to write a Japanese address, the postal code, the map location, and more.

District Postal Code
Aioimachi γ€’923-0946
Aojicho γ€’923-0967
Akazemachi γ€’923-0185
Agariemachi γ€’923-0187
Akebonomachi γ€’923-0035
Asahimachi γ€’923-0953
Ashidamachi γ€’923-0938
Atakashinmachi γ€’923-0995
Atakamachi γ€’923-0003
Ameyamachi γ€’923-0922
Arakidamachi γ€’923-0823
Arashimachi γ€’923-0078
Arayamachi γ€’923-0032
Ariakemachi γ€’923-0864
Awazuonsen γ€’923-0326
Ikuseimachi γ€’923-0943
Ikenojomachi γ€’923-0161
Izumimachi γ€’923-0901
Itomachi γ€’923-0813
Inumarumachi γ€’923-0015
Inokuchimachi γ€’923-0316
Imaemachi γ€’923-0964
Iwagamimachi γ€’923-0177
Iwabuchimachi γ€’923-0073
Ugawamachi γ€’923-0063
Ukishiromachi γ€’923-0908
Ukiyanagimachi γ€’923-0993
Ushikoshimachi γ€’923-0831
Utsugimachi γ€’923-0184
Umedamachi γ€’923-0023
Urushimachi γ€’923-0812
Esashimachi γ€’923-0155
Ogimachi γ€’923-0853
Ogiharamachi γ€’923-0973
Okawamachi γ€’923-0911
Oshimamachi γ€’923-0001
Osugimachi γ€’923-0186
Onomachi γ€’923-0156
Okimachi γ€’923-0861
Ogoyamachi γ€’923-0172
Otachimachi γ€’923-0016
Obishimachi γ€’923-0314
Omiyamachi γ€’923-0805
Kakehashimachi γ€’923-0028
Kasugacho γ€’923-0341
Katsuramachi γ€’923-0074
Kanagasomachi γ€’923-0171
Kanenomachi γ€’923-0154
Kanahiramachi γ€’923-0153
Kamiarayamachi γ€’923-0331
Kamikomatsumachi γ€’923-0802
Kamideramachi γ€’923-0935
Kamimakimachi γ€’923-0027
Kamimugikuchimachi γ€’923-0077
Kamimotoorimachi γ€’923-0955
Kamiyasatomachi γ€’923-0051
Karumimachi γ€’923-0824
Kawabemachi γ€’923-0044
Kisomachi γ€’923-0991
Kitaasaimachi γ€’923-0851
Kibadai γ€’923-0312
Kibamachi γ€’923-0311
Kibogaoka γ€’923-0826
Kyomachi γ€’923-0918
Kusanomachi γ€’923-0996
Kushichayamachi γ€’923-0966
Kushimachi γ€’923-0965
Kogyodanchi γ€’923-0994
Kodamachi γ€’923-0053
Koyomachi γ€’923-0822
Kokufudai γ€’923-0061
Gokojimachi γ€’923-0152
Kojimamachi γ€’923-0002
Kojomachi γ€’923-0902
Koderamachi γ€’923-0806
Kofumachi γ€’923-0055
Komatsunomori γ€’923-0869
Koyamadamachi γ€’923-0315
Konmademachi γ€’923-0904
Saikucho γ€’923-0915
Zaimokucho γ€’923-0916
Saiwaicho γ€’923-0867
Sakaemachi γ€’923-0934
Sakuragicho γ€’923-0942
Sasakimachi γ€’923-0821
Satokawamachi γ€’923-0062
Samimachi γ€’923-0984
Sawamachi γ€’923-0165
Sandanimachi γ€’923-0844
Shioharamachi γ€’923-0163
Shikamachi γ€’923-0836
Jishimachi γ€’923-0905
Shichomachi γ€’923-0971
Shimadamachi γ€’923-0021
Shimamachi γ€’923-0303
Shimizumachi γ€’923-0958
Shiomoawazumachi γ€’923-0304
Shimomakimachi γ€’923-0026
Shimoyasatomachi γ€’923-0052
Jonanmachi γ€’923-0941
Johokumachi γ€’923-0013
Shorenjimachi γ€’923-0151
Shiraemachi γ€’923-0811
Shiranemachi γ€’923-0866
Shiramatsumachi γ€’923-0814
Shirayamadamachi γ€’923-0321
Shinkajimachi γ€’923-0914
Shindaikucho γ€’923-0906
Shinbomachi γ€’923-0175
Shinmachi γ€’923-0912
Suamamachi γ€’923-0963
Suehiromachi γ€’923-0945
Seiryomachi γ€’923-0183
Seirokumachi γ€’923-0862
Seginomachi γ€’923-0834
Sendaimachi γ€’923-0041
Sonomachi γ€’923-0801
Daimonjicho γ€’923-0931
Dairyonakamachi γ€’923-0962
Dairyomachi γ€’923-0854
Takaramachi γ€’923-0803
Takandomachi γ€’923-0031
Takigaharamachi γ€’923-0335
Takueimachi γ€’923-0981
Chayamachi γ€’923-0024
Tsukizumachi γ€’923-0972
Tsukimigaoka γ€’923-0974
Tsubakuramachi γ€’923-0313
Tsurugashimamachi γ€’923-0992
Teramachi γ€’923-0932
Tenjinmachi γ€’923-0025
Doiharamachi γ€’923-0921
Dozumachi γ€’923-0327
Tonomachi γ€’923-0919
Tonyamachi γ€’923-0037
Nakaumimachi γ€’923-0071
Nakamachi γ€’923-0917
Nagasakimachi γ€’923-0004
Nagatanimachi γ€’923-0181
Nagadamachi γ€’923-0034
Nanyomachi γ€’923-0328
Nishiaratanimachi γ€’923-0323
Nishikarumimachi γ€’923-0825
Nishikimachi γ€’923-0948
Nishicho γ€’923-0927
Nishiharamachi γ€’923-0325
Nishimatamachi γ€’923-0176
Nishimotoorimachi γ€’923-0956
Nukamimachi γ€’923-0977
Nunohashimachi γ€’923-0164
Nodamachi γ€’923-0033
Nomimachi γ€’923-0042
Hakusanmachi γ€’923-0951
Hasadanimachi γ€’923-0182
Hasaramachi γ€’923-0162
Hanasakamachi γ€’923-0157
Hanatatemachi γ€’923-0174
Hanedamachi γ€’923-0066
Hamasamihonmachi γ€’923-0997
Hamasamimachi γ€’923-0985
Hamadamachi γ€’923-0907
Hayashimachi γ€’923-0344
Haramachi γ€’923-0075
Banbamachi γ€’923-0333
Hikarimachi γ€’923-0804
Higashi Hirugawamachi γ€’923-0012
Higashicho γ€’923-0923
Higashiyamamachi γ€’923-0842
Hizuemachi γ€’923-0983
Hitotsuharimachi γ€’923-0043
Hinodemachi γ€’923-0868
Hiyoumachi γ€’923-0324
Hiyoshimachi γ€’923-0947
Hiraomotemachi γ€’923-0036
Birugawamachi γ€’923-0011
Fukunomiyamachi γ€’923-0865
Futatsunashimachi γ€’923-0345
Futsumachi γ€’923-0302
Fudojimamachi γ€’923-0863
Furukawamachi γ€’923-0944
Bomarumachi γ€’923-0005
Bodaimachi γ€’923-0334
Honkajimachi γ€’923-0933
Hongomachi γ€’923-0841
Hondaikucho γ€’923-0936
Honmachi γ€’923-0937
Makiguchimachi γ€’923-0322
Matsuoicho γ€’923-0306
Matsuokamachi γ€’923-0166
Matsuzakimachi γ€’923-0982
Mattomachi γ€’923-0913
Matsunashimachi γ€’923-0014
Marunouchi Koenmachi γ€’923-0903
Maruyamamachi γ€’923-0173
Mikkaichimachi γ€’923-0924
Midorimachi γ€’923-0072
Minami Asaimachi γ€’923-0852
Minowamachi γ€’923-0305
Miharamachi γ€’923-0022
Mukaimotorimachi γ€’923-0961
Mugikuchimachi γ€’923-0076
Muramatsumachi γ€’923-0968
Motorimachi γ€’923-0957
Yazakimachi γ€’923-0301
Yasatodai γ€’923-0056
Yazawamachi γ€’923-0343
Yatashinmachi γ€’923-0976
Yatanomachi γ€’923-0342
Yatamachi γ€’923-0975
Yamatomachi γ€’923-0952
Yawata γ€’923-0833
Yawatamachi γ€’923-0954
Yusenjimachi γ€’923-0064
Yunokamimachi γ€’923-0332
Yokaichimachi γ€’923-0925
Yoshitakemachi γ€’923-0835
Yoshinakacho γ€’923-0998
Ryusukecho γ€’923-0926
Ryumyojimachi γ€’923-0065
Rendaijimachi γ€’923-0843
Wakasugimachi γ€’923-0832

Start with the postal code, the prefecture, the city, the district, and then the number of the block and housing unit. Then end with the person’s name.
Here’s an example of how to write a Japanese address in English.
Ginza, Chuo-ku
Mr. Taro Tanaka

For more information on how to write a Japanese address, see this article.

To type the Japanese postal code, first type the character code '3012.' Then press ALT + X and Japan's postal code symbol will appear.

To obtain an address in Komatsu for receiving mail, sign up for a virtual address service like MailMate. MailMate provides you with a mailing address for receiving Japanese mail and packages. MailMate can also be used for company registration in Komatsu, along with mail handling for Japanese properties (e.g., akiya, Airbnb, minpaku, etc.)

There are two types of PO boxes available in Komatsu. The first type of PO box is provided by Komatsu Post and is only available for individuals with a daily volume of mail. The second type of PO box is provided by private services with no limits on daily mail volume. Learn more about how to open a PO box in Japan.

Japan Post offers Standard Mail for regular letters and small parcels, typically delivered in 2-3 days. Express Mail speeds this up to 1-2 days. Registered Mail adds tracking and insurance, requiring a signature on delivery. Yu-Pack handles larger parcels with tracking and insurance, delivered in 1-3 days. Letter Pack provides flat-rate options for documents and small items, with tracking available. EMS is for international express delivery, offering fast service to over 120 countries. Non-Standard Mail covers items exceeding standard size and weight limits. Private couriers like Yamato Transport's Takkyubin offer domestic and international parcel delivery with tracking. Sagawa Express provides similar services, including same-day delivery and refrigerated shipping. International couriers like DHL, FedEx, and UPS offer express delivery with tracking and insurance. Specialized services include Cool TA-Q-BIN for refrigerated items, Yu-Mail for books and CDs, and Smart Letter for small documents. These options cover varying needs for speed, cost, and security. For more information on international shipping options, check out this article.

To send mail or packages from Komatsu to your home country using Japan Post, costs vary based on the service type and parcel weight. For Airmail, rates range from Β₯2,050 for a 1kg parcel to Β₯64,850 for a 30kg parcel. Surface Mail is cheaper, starting at Β₯1,800 for a 1kg parcel to Β₯21,000 for a 30kg parcel, but it takes longer. Factors affecting costs include weight, distance, and chosen service. Discounted rates are available for bulk shipments. For detailed rates and more information, visit the article here.

For sending mail and packages from Komatsu via Japan Post, the weight limit is 30 kg for most services. The size restrictions include a maximum combined length and girth of 3 meters (300 cm). For smaller parcels, the combined length and girth should not exceed 2 meters (200 cm). Specific dimensions and weight limits may vary depending on the service chosen (Airmail, Surface Mail, etc.). For detailed information, refer to the article here.

To print an international parcel label for Japan Post, start by creating an account on Japan Post's International Mail My Page Service. Register both sender and recipient information, then select the desired shipping service, such as EMS or Airmail. Input the shipment details, including content description, shipping date, and parcel weight. After reviewing and confirming all entered information, use the provided printer icon to print the label. For more details, refer to this article.