Postal codes in Kitaibaraki-shi, Ibaraki
茨城県北茨城市 — 41 postal codes. General code: 319-1500. Local government code 08215.
Address example
1-2-3 Isoharacho Isohara, Kitaibaraki-shi, Ibaraki 319-1541, Japan
〒319-1541 茨城県北茨城市磯原町磯原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 |
|---|---|
| 319-1500 | (any other address in this municipality) （下に掲載がない場合） Kitaibaraki-shi, Ibaraki 319-1500, Japan |
| 319-1541 | Isoharacho Isohara 磯原町磯原 Isoharacho Isohara, Kitaibaraki-shi, Ibaraki 319-1541, Japan |
| 319-1547 | Isoharacho Utsuno 磯原町内野 Isoharacho Utsuno, Kitaibaraki-shi, Ibaraki 319-1547, Japan |
| 319-1546 | Isoharacho Otsuka 磯原町大塚 Isoharacho Otsuka, Kitaibaraki-shi, Ibaraki 319-1546, Japan |
| 319-1544 | Isoharacho Kamisoda 磯原町上相田 Isoharacho Kamisoda, Kitaibaraki-shi, Ibaraki 319-1544, Japan |
| 319-1545 | Isoharacho Kisara 磯原町木皿 Isoharacho Kisara, Kitaibaraki-shi, Ibaraki 319-1545, Japan |
| 319-1543 | Isoharacho Toyoda 磯原町豊田 Isoharacho Toyoda, Kitaibaraki-shi, Ibaraki 319-1543, Japan |
| 319-1542 | Isoharacho Honcho 磯原町本町 Isoharacho Honcho, Kitaibaraki-shi, Ibaraki 319-1542, Japan |
| 319-1702 | Otsucho 大津町 Otsucho, Kitaibaraki-shi, Ibaraki 319-1702, Japan |
| 319-1703 | Otsucho Izura 大津町五浦 Otsucho Izura, Kitaibaraki-shi, Ibaraki 319-1703, Japan |
| 319-1704 | Otsucho Kitacho 大津町北町 Otsucho Kitacho, Kitaibaraki-shi, Ibaraki 319-1704, Japan |
| 319-1714 | Sekinamicho Kamiokakami 関南町神岡上 Sekinamicho Kamiokakami, Kitaibaraki-shi, Ibaraki 319-1714, Japan |
| 319-1715 | Sekinamicho Kamiokashimo 関南町神岡下 Sekinamicho Kamiokashimo, Kitaibaraki-shi, Ibaraki 319-1715, Japan |
| 319-1712 | Sekinamicho Satonegawa 関南町里根川 Sekinamicho Satonegawa, Kitaibaraki-shi, Ibaraki 319-1712, Japan |
| 319-1711 | Sekinamicho Sekimotoshimo 関南町関本下 Sekinamicho Sekimotoshimo, Kitaibaraki-shi, Ibaraki 319-1711, Japan |
| 319-1713 | Sekinamicho Niida 関南町仁井田 Sekinamicho Niida, Kitaibaraki-shi, Ibaraki 319-1713, Japan |
| 319-1727 | Sekimotocho Ogawa 関本町小川 Sekimotocho Ogawa, Kitaibaraki-shi, Ibaraki 319-1727, Japan |
| 319-1726 | Sekimotocho Saimaru 関本町才丸 Sekimotocho Saimaru, Kitaibaraki-shi, Ibaraki 319-1726, Japan |
| 319-1721 | Sekimotocho Sekimotokami 関本町関本上 Sekimotocho Sekimotokami, Kitaibaraki-shi, Ibaraki 319-1721, Japan |
| 319-1723 | Sekimotocho Sekimotonaka 関本町関本中 Sekimotocho Sekimotonaka, Kitaibaraki-shi, Ibaraki 319-1723, Japan |
| 319-1724 | Sekimotocho Hattan 関本町八反 Sekimotocho Hattan, Kitaibaraki-shi, Ibaraki 319-1724, Japan |
| 319-1722 | Sekimotocho Fukuda 関本町福田 Sekimotocho Fukuda, Kitaibaraki-shi, Ibaraki 319-1722, Japan |
| 319-1725 | Sekimotocho Fujigaoka 関本町富士ケ丘 Sekimotocho Fujigaoka, Kitaibaraki-shi, Ibaraki 319-1725, Japan |
| 319-1552 | Nakagocho Ashiarai 中郷町足洗 Nakagocho Ashiarai, Kitaibaraki-shi, Ibaraki 319-1552, Japan |
| 319-1554 | Nakagocho Awano 中郷町粟野 Nakagocho Awano, Kitaibaraki-shi, Ibaraki 319-1554, Japan |
| 319-1558 | Nakagocho Ishioka 中郷町石岡 Nakagocho Ishioka, Kitaibaraki-shi, Ibaraki 319-1558, Japan |
| 319-1555 | Nakagocho Onoyasashi 中郷町小野矢指 Nakagocho Onoyasashi, Kitaibaraki-shi, Ibaraki 319-1555, Japan |
| 319-1559 | Nakagocho Kamisakurai 中郷町上桜井 Nakagocho Kamisakurai, Kitaibaraki-shi, Ibaraki 319-1559, Japan |
| 319-1553 | Nakagocho Shiomigaoka 中郷町汐見ケ丘 Nakagocho Shiomigaoka, Kitaibaraki-shi, Ibaraki 319-1553, Japan |
| 319-1551 | Nakagocho Shimosakurai 中郷町下桜井 Nakagocho Shimosakurai, Kitaibaraki-shi, Ibaraki 319-1551, Japan |
| 319-1556 | Nakagocho Hitana 中郷町日棚 Nakagocho Hitana, Kitaibaraki-shi, Ibaraki 319-1556, Japan |
| 319-1557 | Nakagocho Matsui 中郷町松井 Nakagocho Matsui, Kitaibaraki-shi, Ibaraki 319-1557, Japan |
| 319-1538 | Hanakawacho Azuhata 華川町小豆畑 Hanakawacho Azuhata, Kitaibaraki-shi, Ibaraki 319-1538, Japan |
| 319-1535 | Hanakawacho Usuba 華川町臼場 Hanakawacho Usuba, Kitaibaraki-shi, Ibaraki 319-1535, Japan |
| 319-1532 | Hanakawacho Kamikotsuda 華川町上小津田 Hanakawacho Kamikotsuda, Kitaibaraki-shi, Ibaraki 319-1532, Japan |
| 319-1533 | Hanakawacho Shimokotsuda 華川町下小津田 Hanakawacho Shimokotsuda, Kitaibaraki-shi, Ibaraki 319-1533, Japan |
| 319-1534 | Hanakawacho Kuruma 華川町車 Hanakawacho Kuruma, Kitaibaraki-shi, Ibaraki 319-1534, Japan |
| 319-1537 | Hanakawacho Shimosoda 華川町下相田 Hanakawacho Shimosoda, Kitaibaraki-shi, Ibaraki 319-1537, Japan |
| 319-1536 | Hanakawacho Nakatsuma 華川町中妻 Hanakawacho Nakatsuma, Kitaibaraki-shi, Ibaraki 319-1536, Japan |
| 319-1531 | Hanakawacho Hanazono 華川町花園 Hanakawacho Hanazono, Kitaibaraki-shi, Ibaraki 319-1531, Japan |
| 319-1701 | Hirakatacho 平潟町 Hirakatacho, Kitaibaraki-shi, Ibaraki 319-1701, 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.