Postal codes in Ibaraki-machi, Higashiibaraki-gun, Ibaraki
茨城県東茨城郡茨城町 — 43 postal codes. General code: 311-3100. Local government code 08302.
Address example
1-2-3 Agake, Ibaraki-machi, Higashiibaraki-gun, Ibaraki 311-3137, Japan
〒311-3137 茨城県東茨城郡茨城町網掛1-2-3
Replace 1-2-3 with the chome-ban-go (block and lot) number, and add the building and room number before it.
| Postal code | Town / English address |
|---|---|
| 311-3100 | (any other address in this municipality) （下に掲載がない場合） Ibaraki-machi, Higashiibaraki-gun, Ibaraki 311-3100, Japan |
| 311-3137 | Agake 網掛 Agake, Ibaraki-machi, Higashiibaraki-gun, Ibaraki 311-3137, Japan |
| 311-3147 | Akiba 秋葉 Akiba, Ibaraki-machi, Higashiibaraki-gun, Ibaraki 311-3147, Japan |
| 311-3152 | Iinuma 飯沼 Iinuma, Ibaraki-machi, Higashiibaraki-gun, Ibaraki 311-3152, Japan |
| 311-3111 | Umawatari 馬渡 Umawatari, Ibaraki-machi, Higashiibaraki-gun, Ibaraki 311-3111, Japan |
| 311-3135 | Ebisawa 海老沢 Ebisawa, Ibaraki-machi, Higashiibaraki-gun, Ibaraki 311-3135, Japan |
| 311-3114 | Odo 大戸 Odo, Ibaraki-machi, Higashiibaraki-gun, Ibaraki 311-3114, Japan |
| 311-3156 | Okunoya 奥谷 Okunoya, Ibaraki-machi, Higashiibaraki-gun, Ibaraki 311-3156, Japan |
| 311-3131 | Ozutsumi 小堤 Ozutsumi, Ibaraki-machi, Higashiibaraki-gun, Ibaraki 311-3131, Japan |
| 311-3157 | Obata 小幡 Obata, Ibaraki-machi, Higashiibaraki-gun, Ibaraki 311-3157, Japan |
| 311-3145 | Kamiamagai 上雨ケ谷 Kamiamagai, Ibaraki-machi, Higashiibaraki-gun, Ibaraki 311-3145, Japan |
| 311-3153 | Kamiiinuma 上飯沼 Kamiiinuma, Ibaraki-machi, Higashiibaraki-gun, Ibaraki 311-3153, Japan |
| 311-3122 | Kamiishizaki 上石崎 Kamiishizaki, Ibaraki-machi, Higashiibaraki-gun, Ibaraki 311-3122, Japan |
| 311-3134 | Kamiyado 神宿 Kamiyado, Ibaraki-machi, Higashiibaraki-gun, Ibaraki 311-3134, Japan |
| 311-3141 | Kanya 神谷 Kanya, Ibaraki-machi, Higashiibaraki-gun, Ibaraki 311-3141, Japan |
| 311-3151 | Kibe 木部 Kibe, Ibaraki-machi, Higashiibaraki-gun, Ibaraki 311-3151, Japan |
| 311-3146 | Geza 下座 Geza, Ibaraki-machi, Higashiibaraki-gun, Ibaraki 311-3146, Japan |
| 311-3107 | Kozuru 小鶴 Kozuru, Ibaraki-machi, Higashiibaraki-gun, Ibaraki 311-3107, Japan |
| 311-3132 | Komaba 駒場 Komaba, Ibaraki-machi, Higashiibaraki-gun, Ibaraki 311-3132, Japan |
| 311-3104 | Komawatari 駒渡 Komawatari, Ibaraki-machi, Higashiibaraki-gun, Ibaraki 311-3104, Japan |
| 311-3106 | Koyasu 越安 Koyasu, Ibaraki-machi, Higashiibaraki-gun, Ibaraki 311-3106, Japan |
| 311-3113 | Kondo 近藤 Kondo, Ibaraki-machi, Higashiibaraki-gun, Ibaraki 311-3113, Japan |
| 311-3117 | Sakuranosato 桜の郷 Sakuranosato, Ibaraki-machi, Higashiibaraki-gun, Ibaraki 311-3117, Japan |
| 311-3144 | Shimoamagai 下雨ケ谷 Shimoamagai, Ibaraki-machi, Higashiibaraki-gun, Ibaraki 311-3144, Japan |
| 311-3154 | Shimoiinuma 下飯沼 Shimoiinuma, Ibaraki-machi, Higashiibaraki-gun, Ibaraki 311-3154, Japan |
| 311-3125 | Shimoishizaki 下石崎 Shimoishizaki, Ibaraki-machi, Higashiibaraki-gun, Ibaraki 311-3125, Japan |
| 311-3155 | Shimohaji 下土師 Shimohaji, Ibaraki-machi, Higashiibaraki-gun, Ibaraki 311-3155, Japan |
| 311-3138 | Jonochi 城之内 Jonochi, Ibaraki-machi, Higashiibaraki-gun, Ibaraki 311-3138, Japan |
| 311-3105 | Sobahara 蕎麦原 Sobahara, Ibaraki-machi, Higashiibaraki-gun, Ibaraki 311-3105, Japan |
| 311-3108 | Chuokogyodanchi 中央工業団地 Chuokogyodanchi, Ibaraki-machi, Higashiibaraki-gun, Ibaraki 311-3108, Japan |
| 311-3112 | Tokoi 常井 Tokoi, Ibaraki-machi, Higashiibaraki-gun, Ibaraki 311-3112, Japan |
| 311-3142 | Torihata 鳥羽田 Torihata, Ibaraki-machi, Higashiibaraki-gun, Ibaraki 311-3142, Japan |
| 311-3124 | Nakaishizaki 中石崎 Nakaishizaki, Ibaraki-machi, Higashiibaraki-gun, Ibaraki 311-3124, Japan |
| 311-3116 | Nagaoka 長岡 Nagaoka, Ibaraki-machi, Higashiibaraki-gun, Ibaraki 311-3116, Japan |
| 311-3143 | Namaizawa 生井沢 Namaizawa, Ibaraki-machi, Higashiibaraki-gun, Ibaraki 311-3143, Japan |
| 311-3103 | Noso 野曽 Noso, Ibaraki-machi, Higashiibaraki-gun, Ibaraki 311-3103, Japan |
| 311-3115 | Maeda 前田 Maeda, Ibaraki-machi, Higashiibaraki-gun, Ibaraki 311-3115, Japan |
| 311-3101 | Minamikawamata 南川又 Minamikawamata, Ibaraki-machi, Higashiibaraki-gun, Ibaraki 311-3101, Japan |
| 311-3102 | Minamikurizaki 南栗崎 Minamikurizaki, Ibaraki-machi, Higashiibaraki-gun, Ibaraki 311-3102, Japan |
| 311-3133 | Minamishimada 南島田 Minamishimada, Ibaraki-machi, Higashiibaraki-gun, Ibaraki 311-3133, Japan |
| 311-3136 | Miyagasaki 宮ケ崎 Miyagasaki, Ibaraki-machi, Higashiibaraki-gun, Ibaraki 311-3136, Japan |
| 311-3121 | Yatabe 谷田部 Yatabe, Ibaraki-machi, Higashiibaraki-gun, Ibaraki 311-3121, Japan |
| 311-3123 | Wakamiya 若宮 Wakamiya, Ibaraki-machi, Higashiibaraki-gun, Ibaraki 311-3123, Japan |
Source: Japan Post postal code data (UTF-8 edition, updated Aug 31, 2026) and romanized edition (KEN_ALL_ROME, June 2025). Japan Post does not claim copyright on postal code data and allows free redistribution. Romaji follows Japan Post (long vowels are not marked). * = romanized by this site from the kana reading because the town is not yet in the romanized edition.