Kashiwazaki (柏崎市) is a coastal city located in Niigata Prefecture, Japan, with a population of approximately 76,846 as of April 2024. The city is known for its scenic coastline, hosting several popular beaches and marine sports activities. It also has a rich cultural heritage, including traditional festivals and the historical site of the Ayakawa-mura village. Kashiwazaki is an industrial hub, home to various manufacturing businesses. The city is also notable for its involvement in renewable energy projects and its commitment to environmental sustainability. 

💻 Kashiwazaki City Official Government Website

Districts and Postal Codes in Kashiwazaki

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
Aoyamacho 〒945-0016
Akasakacho 〒945-0847
Agewa 〒949-3664
Agewa Shinden 〒949-3663
Asahigaoka 〒945-0814
Azeya 〒945-0112
Arahama 〒945-0017
Anseicho 〒945-0071
Izuka 〒945-0219
Ikazuchi 〒945-0212
Ishizone 〒945-1436
Ichinoshinden 〒945-1251
Ibarame 〒945-1341
Imogawa 〒945-1114
Iwagami 〒945-0811
Ekimae 〒945-0055
Ogimachi 〒945-0044
Oumigawa 〒949-3661
Okubo 〒945-0851
Okouchi Shinden 〒945-1126
Osawa 〒945-1438
Oshimizu 〒949-3674
Odaira 〒949-3672
Ohirota 〒949-3724
Ominato 〒945-0403
Okuracho 〒945-0076
Onadani 〒945-1252
Orii 〒945-1253
Kaibuchi 〒945-1123
Kagamicho 〒945-0053
Kasashima 〒949-3662
Kasuga 〒945-0074
Gakkocho 〒945-0065
Kano 〒945-1431
Kamigata 〒945-1121
Kamitajiri 〒945-1351
Kamihara 〒945-0021
Karuigawa 〒945-1355
Kizawa 〒945-1247
Kitajo 〒949-3732
Kitazonocho 〒945-0072
Kitahanda 〒945-0035
Kibogaoka 〒945-0815
Kyuhirota 〒949-3725
Kujiranami 〒945-0855
Kurotaki 〒945-1124
Kunme 〒945-1243
Kenno 〒945-0836
Kennocho 〒945-0835
Koyocho 〒945-1102
Koganecho 〒945-0024
Kogurosu 〒945-0211
Kojima 〒949-3735
Kosugi 〒945-0858
Kodayama Shinden 〒945-1125
Kotobukicho 〒945-0846
Saiwaicho 〒945-0821
Sakaecho 〒945-0061
Sakuragicho 〒945-0073
Satogaike Shinden 〒945-1354
Samizu 〒945-1115
Sanwacho 〒945-0034
Shiiya 〒945-0401
Shimizutani 〒945-1246
Shimo Oshinden 〒945-0103
Shimogata 〒945-1104
Shimotajiri 〒945-1345
Jojo 〒945-1118
Jozuka 〒945-1343
Joto 〒945-0825
Shinakasaka 〒945-0845
Shindenhata 〒945-0031
Shindo 〒945-1122
Shinbashi 〒945-0056
Shinhananacho 〒945-0062
Suwacho 〒945-0063
Sekimachi 〒945-0832
Zegon 〒945-1432
Sochi 〒945-0214
Sochishinden 〒945-0217
Takaze 〒949-3673
Takayanagicho Ishiguro 〒945-1515
Takayanagicho Urushijima 〒945-1511
Takayanagicho Okada 〒945-1501
Takayanagicho Okanomachi 〒945-1502
Takayanagicho Oginoshima 〒945-1512
Takayanagicho Kadoide 〒945-1513
Takayanagicho Takao 〒945-1505
Takayanagicho Tashiro 〒945-1514
Takayanagicho Tochigahara 〒945-1504
Takayanagicho Yamanaka 〒945-1503
Takaramachi 〒945-0817
Tatsuka 〒945-0032
Tanaka 〒945-0816
Taya 〒945-1248
Tanne 〒945-0857
Chuocho 〒945-0064
Tsurugi 〒945-0105
Doai 〒945-0106
Doai Shinden 〒945-0104
Tojo 〒949-3731
Tonowacho 〒945-0854
Tokiwadai 〒945-0834
Nagasaki 〒945-0101
Nagasaki Shinden 〒945-0102
Nakada 〒945-0113
Nakahama 〒945-0852
Nagahamacho 〒945-0042
Nagaminecho 〒945-1105
Narisawa 〒945-0213
Nankocho 〒945-0823
Nishikicho 〒945-0052
Nishinagatori 〒949-3723
Nishi honcho 〒945-0066
Nishi Minatocho 〒945-0067
Nishiyamacho Ikeura 〒949-4123
Nishiyamacho Ishiji 〒949-4201
Nishiyamacho Itsukaichi 〒949-4149
Nishiyamacho Imo 〒949-4128
Nishiyamacho Ushirodani 〒949-4131
Nishiyamacho Uchikata 〒949-4148
Nishiyamacho Osaki 〒949-4204
Nishiyamacho Ozu 〒949-4203
Nishiyamacho Otsubo 〒949-4147
Nishiyamacho Onio 〒949-4133
Nishiyamacho Onouchi 〒949-4112
Nishiyamacho Omachi 〒949-4202
Nishiyamacho Kamata 〒949-4127
Nishiyamacho Kamiyamada 〒949-4113
Nishiyamacho Kitano 〒949-4145
Nishiyamacho Kurobe 〒949-4142
Nishiyamacho Koda 〒949-4206
Nishiyamacho Sakata 〒949-4135
Nishiyamacho Shimoyamada 〒949-4126
Nishiyamacho Shinbo 〒949-4144
Nishiyamacho Tazawa 〒949-4121
Nishiyamacho Chuodai 〒949-4125
Nishiyamacho Nagamine 〒949-4132
Nishiyamacho Nishiyama 〒949-4141
Nishiyamacho Haizume 〒949-4114
Nishiyamacho Hamazuda 〒949-4205
Nishiyamacho Fujikake 〒949-4122
Nishiyamacho Futada 〒949-4134
Nishiyamacho Betsuyama 〒949-4111
Nishiyamacho Midorigaoka 〒949-4136
Nishiyamacho Myohoji 〒949-4146
Nishiyamacho Raihai 〒949-4124
Nishiyamacho Wada 〒949-4143
Nitsusekicho 〒945-0054
Noge 〒945-1112
Nota 〒945-1241
Hashiba 〒945-0012
Hashibacho 〒945-0014
Hanada 〒945-0218
Haramachi 〒945-0023
Banjin 〒945-0853
Handa 〒945-0812
Higashi Nagatori 〒949-3722
Higashi Nagahamacho 〒945-0033
Higashi Haramachi 〒945-0022
Higashi Honcho 〒945-0051
Higashi Minatocho 〒945-0068
Higashi Yanagida 〒945-0036
Hisumi 〒945-0047
Hiyoshicho 〒945-0043
Hirai 〒945-1353
Biwajima 〒945-0824
Fujii 〒945-0114
Fujihashi 〒945-1103
Fujimotocho 〒945-0026
Furumachi 〒945-1113
Okutocho 〒945-0027
Hosogoe 〒945-1242
Honamicho 〒945-0822
Hori 〒945-1111
Honjo 〒949-3733
Makiharacho 〒945-0015
Matsunami 〒945-0011
Matsumi 〒945-0041
Mishimacho 〒945-0837
Mishimanishi 〒945-0838
Mizukami 〒945-1244
Midoricho 〒945-0841
Minamijo 〒949-3734
Minamihanda 〒945-0813
Miyagawa 〒945-0402
Miyagawa Shinden 〒945-1245
Miyadaira 〒945-1434
Miyanokubo 〒945-1117
Miyabacho 〒945-0827
Motoshirocho 〒945-0826
Morichika 〒945-1435
Yasuda 〒945-1352
Yata 〒945-0215
Yanagidacho 〒945-0025
Yanagibashicho 〒945-0831
Yamaguchi 〒945-1116
Yamadani 〒949-3726
Yamatocho 〒945-0075
Yamamura 〒945-1437
Yamamoto 〒945-0013
Yutakacho 〒945-0045
Yurigaoka 〒945-1106
Yoita 〒945-1433
Yokoyama 〒945-1101
Yoshii 〒945-0216
Yoshii Kurokawa 〒949-3721
Yosou 〒945-0111
Yotsuya 〒945-0046
Yoneyamadai 〒945-0842
Yoneyamadai Higashi 〒945-0843
Yoneyamadai Nishi 〒945-0844
Yoneyamacho 〒949-3675
Ryotajiri 〒945-1344
Wakabacho 〒945-0833
Warabino 〒949-3671

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 Kashiwazaki 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 Kashiwazaki, along with mail handling for Japanese properties (e.g., akiya, Airbnb, minpaku, etc.)

There are two types of PO boxes available in Kashiwazaki. The first type of PO box is provided by Kashiwazaki 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 Kashiwazaki to your home country using Japan Post, costs vary based on the service type and parcel weight. For Airmail, rates range from ¥2,050 for a 1kg parcel to ¥64,850 for a 30kg parcel. Surface Mail is cheaper, starting at ¥1,800 for a 1kg parcel to ¥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 Kashiwazaki 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.