Itoigawa (糸魚川市) is a city located in Niigata Prefecture, Japan, with a population of approximately 38,363 as of May 2024. Known for its geological significance, Itoigawa is part of the Itoigawa UNESCO Global Geopark, which showcases the diverse geological features and history of the region. The city is also famous for its jade, having a long history of jade production and cultural heritage associated with it. Additionally, Itoigawa offers scenic coastal views and a range of outdoor activities, enhancing its appeal as a tourist destination. 


💻 Itoigawa City Official Government Website

Districts and Postal Codes in Itoigawa

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
Agero 〒949-0112
Atsuda 〒941-0005
Aramachi 〒941-0022
Awakura 〒941-0031
Ikahara 〒949-1211
Izumi 〒949-0534
Ichinono 〒941-0034
Ichinomiya 〒941-0056
Ichiburi 〒949-0111
Imamura Shinden 〒949-0302
Iwaki 〒941-0078
Uekari 〒941-0064
Uenoyama 〒949-0551
Ueyoko 〒949-0553
Uzuraishi 〒949-1336
Uta 〒949-0307
Uwano 〒949-0532
Oumi 〒949-0305
Okubo 〒949-0545
Osawa 〒949-1331
Odaira 〒949-1221
Otokoro 〒949-0464
Ono 〒941-0071
Ohora 〒949-1303
Omachi 〒941-0061
Oyachi 〒941-0074
Oshiage 〒941-0051
Onibushi 〒949-1343
Omi 〒949-1335
Kakuma 〒949-1225
Kajiyashiki 〒941-0004
Kajiyama 〒949-0544
Katsura 〒949-1337
Gamaike 〒949-0552
Kamazawa 〒941-0036
Kamiide 〒941-0012
Kamizawa 〒949-0541
Kawashima 〒941-0042
Kawazume 〒949-1329
Kitayama 〒949-1226
Kibu 〒949-1344
Kyogamine 〒941-0054
Kiyosaki 〒941-0063
Kuzure 〒949-1325
Kuriyama 〒949-0535
Kurumizawa 〒941-0032
Koshi 〒949-1201
Gozenyama 〒941-0033
Kotaki 〒949-0462
Konoura 〒949-1342
Sakae 〒949-1353
Sakuragi 〒949-1354
Sashio 〒949-1315
Sarukura 〒949-1206
Shitakura 〒949-1313
Shimamichi 〒949-1333
Shimizuyama 〒941-0015
Shimoide 〒941-0013
Jokaku 〒941-0023
Shinkoji 〒941-0041
Shintetsu 〒941-0065
Sugawa 〒949-1327
Suginoto 〒949-0556
Suzawa 〒949-0301
Sunaba 〒949-1224
Senno 〒949-1302
Taio 〒949-1319
Daikuyashiki 〒949-0533
Daijindo 〒949-0542
Daidoji 〒949-1317
Taiheiji 〒949-1341
Taira 〒949-1334
Takakura 〒949-1311
Takikawara 〒941-0011
Takegahana 〒941-0006
Tanaka 〒941-0043
Tabuse 〒941-0008
Tamugidaira 〒949-1323
Taya 〒941-0026
Tanne 〒949-1215
Chuo 〒941-0062
Tsuchikura 〒949-1222
Tsuchishio 〒949-1205
Tsutsuishi 〒949-1306
Tsubono 〒949-1208
Tsumuriyama 〒941-0077
Teraji 〒949-0304
Terajima 〒941-0066
Teramachi 〒941-0058
Terayama 〒949-1338
Togo 〒949-1332
Tozaki 〒949-1305
Dodaira 〒941-0037
Toumi 〒949-0303
Domyo 〒941-0019
Tokuai 〒949-1301
Tonami 〒949-0308
Nakagawara Shinden 〒949-1223
Nakashuku 〒941-0003
Nakano 〒949-1203
Nakanokuchi 〒949-1314
Nakahama 〒941-0002
Nakabayashi 〒949-1204
Nakayachi 〒941-0075
Narisawa 〒941-0045
Nishigawara 〒941-0073
Nishitsuka 〒949-1213
Nishinaka 〒941-0076
Nishihiyama 〒949-1322
Nishiyachi 〒941-0024
Nishiyama 〒949-0461
Nikkoji 〒941-0014
Negoya 〒949-0536
Nou 〒949-1352
Noukodomari 〒949-1351
Hashidate 〒949-0306
Hashiramichi 〒949-1316
Hanyu 〒941-0046
Higashiumi 〒941-0021
Higashikawara 〒941-0027
Higashitaniuchi 〒949-1321
Higashitsuka 〒949-1212
Higashi Teramachi 〒941-0053
Higashinaka 〒949-0531
Hiraushi 〒941-0047
Fukihara 〒949-1207
Bessho 〒949-0555
Horikiri 〒941-0025
Honcho 〒941-0068
Maki 〒941-0035
Maseguchi 〒949-1324
Mawaki 〒941-0001
Mizuho 〒941-0044
Mizoo 〒949-1328
Mitaki 〒949-1214
Minami Oshiage 〒941-0052
Minami Terajima 〒941-0069
Minami Teramachi 〒941-0057
Miyadaira 〒949-1202
Monoide 〒949-1326
Momogawa 〒949-1304
Yamaguchi 〒949-0554
Yamadera 〒949-0543
Yamatogawa 〒941-0007
Yamanobo 〒949-0463
Yamamoto 〒941-0072
Yokomachi 〒941-0067
Yosho 〒949-0558
Yotsuya 〒941-0016
Rendaiji 〒941-0055
Washio 〒949-1318

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.
〒170-3293
Tokyo
Ginza, Chuo-ku
5-2-1
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 Itoigawa 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 Itoigawa, along with mail handling for Japanese properties (e.g., akiya, Airbnb, minpaku, etc.)


There are two types of PO boxes available in Itoigawa. The first type of PO box is provided by Itoigawa 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 Itoigawa 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 Itoigawa 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.