Postal codes in Iruma-shi, Saitama
埼玉県入間市 — 42 postal codes. General code: 358-0000. Local government code 11225.
Address example
1-2-3 Azumacho, Iruma-shi, Saitama 358-0002, Japan
〒358-0002 埼玉県入間市東町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 |
|---|---|
| 358-0000 | (any other address in this municipality) （下に掲載がない場合） Iruma-shi, Saitama 358-0000, Japan |
| 358-0002 | Azumacho 東町 Azumacho, Iruma-shi, Saitama 358-0002, Japan |
| 358-0031 | Araku 新久 Araku, Iruma-shi, Saitama 358-0031, Japan |
| 358-0027 | Uegoyata 上小谷田 Uegoyata, Iruma-shi, Saitama 358-0027, Japan |
| 358-0051 | Ushizawacho 牛沢町 Ushizawacho, Iruma-shi, Saitama 358-0051, Japan |
| 358-0023 | Ogidai 扇台 Ogidai, Iruma-shi, Saitama 358-0023, Japan |
| 358-0022 | Ogimachiya 扇町屋 Ogimachiya, Iruma-shi, Saitama 358-0022, Japan |
| 358-0004 | Kagiyama 鍵山 Kagiyama, Iruma-shi, Saitama 358-0004, Japan |
| 358-0006 | Kasugacho 春日町 Kasugacho, Iruma-shi, Saitama 358-0006, Japan |
| 358-0048 | Kanekochuo 金子中央 Kanekochuo, Iruma-shi, Saitama 358-0048, Japan |
| 358-0013 | Kamifujisawa 上藤沢 Kamifujisawa, Iruma-shi, Saitama 358-0013, Japan |
| 358-0042 | Kamiyaganuki 上谷ケ貫 Kamiyaganuki, Iruma-shi, Saitama 358-0042, Japan |
| 358-0008 | Kawaramachi 河原町 Kawaramachi, Iruma-shi, Saitama 358-0008, Japan |
| 358-0024 | Kuboinari 久保稲荷 Kuboinari, Iruma-shi, Saitama 358-0024, Japan |
| 358-0007 | Kurosu 黒須 Kurosu, Iruma-shi, Saitama 358-0007, Japan |
| 358-0001 | Koyodai 向陽台 Koyodai, Iruma-shi, Saitama 358-0001, Japan |
| 358-0017 | Komagatafujiyama 駒形富士山 Komagatafujiyama, Iruma-shi, Saitama 358-0017, Japan |
| 358-0026 | Koyata 小谷田 Koyata, Iruma-shi, Saitama 358-0026, Japan |
| 358-0032 | Sayamagahara 狭山ケ原 Sayamagahara, Iruma-shi, Saitama 358-0032, Japan |
| 358-0033 | Sayamadai 狭山台 Sayamadai, Iruma-shi, Saitama 358-0033, Japan |
| 358-0011 | Shimofujisawa 下藤沢 Shimofujisawa, Iruma-shi, Saitama 358-0011, Japan |
| 358-0041 | Shimoyaganuki 下谷ケ貫 Shimoyaganuki, Iruma-shi, Saitama 358-0041, Japan |
| 358-0055 | Shinko 新光 Shinko, Iruma-shi, Saitama 358-0055, Japan |
| 358-0025 | Zenzoshinden 善蔵新田 Zenzoshinden, Iruma-shi, Saitama 358-0025, Japan |
| 358-0021 | Takakura 高倉 Takakura, Iruma-shi, Saitama 358-0021, Japan |
| 358-0016 | Takane 高根 Takane, Iruma-shi, Saitama 358-0016, Japan |
| 358-0045 | Teradake 寺竹 Teradake, Iruma-shi, Saitama 358-0045, Japan |
| 358-0003 | Toyoka 豊岡 Toyoka, Iruma-shi, Saitama 358-0003, Japan |
| 358-0035 | Nakagami 中神 Nakagami, Iruma-shi, Saitama 358-0035, Japan |
| 358-0043 | Nishimitsugi 西三ツ木 Nishimitsugi, Iruma-shi, Saitama 358-0043, Japan |
| 358-0015 | Nihongi 二本木 Nihongi, Iruma-shi, Saitama 358-0015, Japan |
| 358-0034 | Negishi 根岸 Negishi, Iruma-shi, Saitama 358-0034, Japan |
| 358-0054 | Noda 野田 Noda, Iruma-shi, Saitama 358-0054, Japan |
| 358-0036 | Hananoki 花ノ木 Hananoki, Iruma-shi, Saitama 358-0036, Japan |
| 358-0012 | Higashifujisawa 東藤沢 Higashifujisawa, Iruma-shi, Saitama 358-0012, Japan |
| 358-0053 | Bushi 仏子 Bushi, Iruma-shi, Saitama 358-0053, Japan |
| 358-0044 | Mitsugidai 三ツ木台 Mitsugidai, Iruma-shi, Saitama 358-0044, Japan |
| 358-0046 | Minamimine 南峯 Minamimine, Iruma-shi, Saitama 358-0046, Japan |
| 358-0014 | Miyadera 宮寺 Miyadera, Iruma-shi, Saitama 358-0014, Japan |
| 358-0005 | Miyamaecho 宮前町 Miyamaecho, Iruma-shi, Saitama 358-0005, Japan |
| 358-0047 | Mokurenji 木蓮寺 Mokurenji, Iruma-shi, Saitama 358-0047, Japan |
| 358-0052 | Morisaka 森坂 Morisaka, Iruma-shi, Saitama 358-0052, 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.