Postal codes in Asahi-shi, Chiba
千葉県旭市 — 63 postal codes. General code: 289-2500. Local government code 12215.
Address example
1-2-3 Akita, Asahi-shi, Chiba 289-0518, Japan
〒289-0518 千葉県旭市秋田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 |
|---|---|
| 289-2500 | (any other address in this municipality) （下に掲載がない場合） Asahi-shi, Chiba 289-2500, Japan |
| 289-0518 | Akita 秋田 Akita, Asahi-shi, Chiba 289-0518, Japan |
| 289-2522 | Ashikawa 足川 Ashikawa, Asahi-shi, Chiba 289-2522, Japan |
| 289-2511 | I イ I, Asahi-shi, Chiba 289-2511, Japan |
| 289-2705 | Iioka 飯岡 Iioka, Asahi-shi, Chiba 289-2705, Japan |
| 289-2607 | Ikuyo 幾世 Ikuyo, Asahi-shi, Chiba 289-2607, Japan |
| 289-2534 | Izumikawa 泉川 Izumikawa, Asahi-shi, Chiba 289-2534, Japan |
| 289-2531 | Idono 井戸野 Idono, Asahi-shi, Chiba 289-2531, Japan |
| 289-0515 | Irino 入野 Irino, Asahi-shi, Chiba 289-0515, Japan |
| 289-2602 | Iwai 岩井 Iwai, Asahi-shi, Chiba 289-2602, Japan |
| 289-2711 | Iwasaki 岩崎 Iwasaki, Asahi-shi, Chiba 289-2711, Japan |
| 289-2613 | Ushirogusa 後草 Ushirogusa, Asahi-shi, Chiba 289-2613, Japan |
| 289-2614 | Egasaki 江ケ崎 １２〜２２、１２７〜１４０、１７０９、１７２３−３、１７２８−４番地 Egasaki, Asahi-shi, Chiba 289-2614, Japan |
| 289-2503 | Egasaki 江ケ崎 その他 Egasaki, Asahi-shi, Chiba 289-2503, Japan |
| 289-2533 | Otsukahara 大塚原 Otsukahara, Asahi-shi, Chiba 289-2533, Japan |
| 289-2603 | Omade 大間手 Omade, Asahi-shi, Chiba 289-2603, Japan |
| 289-0511 | Kaburaki 鏑木 Kaburaki, Asahi-shi, Chiba 289-0511, Japan |
| 289-2505 | Kamakazu 鎌数 Kamakazu, Asahi-shi, Chiba 289-2505, Japan |
| 289-2704 | Kaminagai 上永井 Kaminagai, Asahi-shi, Chiba 289-2704, Japan |
| 289-2535 | Kawaguchi 川口 Kawaguchi, Asahi-shi, Chiba 289-2535, Japan |
| 289-2707 | Gyoji 行内 Gyoji, Asahi-shi, Chiba 289-2707, Japan |
| 289-2606 | Kiyotaki 清滝 Kiyotaki, Asahi-shi, Chiba 289-2606, Japan |
| 289-2611 | Kurahashi 倉橋 Kurahashi, Asahi-shi, Chiba 289-2611, Japan |
| 289-2605 | Kotoda 琴田 ８５〜１６０、１３８６〜１８１５、２５９３〜２８２０、３５９８〜３６１４番地 Kotoda, Asahi-shi, Chiba 289-2605, Japan |
| 289-2502 | Kotoda 琴田 その他 Kotoda, Asahi-shi, Chiba 289-2502, Japan |
| 289-2532 | Komagome 駒込 Komagome, Asahi-shi, Chiba 289-2532, Japan |
| 289-2715 | Gondanumashinden 権田沼新田 Gondanumashinden, Asahi-shi, Chiba 289-2715, Japan |
| 289-0504 | Sakurai 櫻井 Sakurai, Asahi-shi, Chiba 289-0504, Japan |
| 289-0506 | Sakuradai さくら台 Sakuradai, Asahi-shi, Chiba 289-0506, Japan |
| 289-2714 | Sangawa 三川 Sangawa, Asahi-shi, Chiba 289-2714, Japan |
| 289-2514 | Shiinauchi 椎名内 Shiinauchi, Asahi-shi, Chiba 289-2514, Japan |
| 289-2706 | Shimonagai 下永井 Shimonagai, Asahi-shi, Chiba 289-2706, Japan |
| 289-2524 | Jinguji 神宮寺 Jinguji, Asahi-shi, Chiba 289-2524, Japan |
| 289-2501 | Shimmachi 新町 Shimmachi, Asahi-shi, Chiba 289-2501, Japan |
| 289-0501 | Seiwaotsu 清和乙 Seiwaotsu, Asahi-shi, Chiba 289-0501, Japan |
| 289-0507 | Seiwako 清和甲 Seiwako, Asahi-shi, Chiba 289-0507, Japan |
| 289-0514 | Sekido 関戸 Sekido, Asahi-shi, Chiba 289-0514, Japan |
| 289-2604 | Takaoi 高生 Takaoi, Asahi-shi, Chiba 289-2604, Japan |
| 289-2615 | Nagao 長尾 Nagao, Asahi-shi, Chiba 289-2615, Japan |
| 289-0502 | Nagabe 長部 Nagabe, Asahi-shi, Chiba 289-0502, Japan |
| 289-2523 | Nakayari 中谷里 Nakayari, Asahi-shi, Chiba 289-2523, Japan |
| 289-2504 | Ni ニ Ni, Asahi-shi, Chiba 289-2504, Japan |
| 289-2515 | Nishiashiarai 西足洗 Nishiashiarai, Asahi-shi, Chiba 289-2515, Japan |
| 289-2525 | Nittama 仁玉 Nittama, Asahi-shi, Chiba 289-2525, Japan |
| 289-2513 | Nonaka 野中 Nonaka, Asahi-shi, Chiba 289-2513, Japan |
| 289-2521 | Ha ハ Ha, Asahi-shi, Chiba 289-2521, Japan |
| 289-2713 | Hagizono 萩園 Hagizono, Asahi-shi, Chiba 289-2713, Japan |
| 289-2702 | Hanawa 塙 Hanawa, Asahi-shi, Chiba 289-2702, Japan |
| 289-2512 | Higashiashiarai 東足洗 Higashiashiarai, Asahi-shi, Chiba 289-2512, Japan |
| 289-2708 | Hiramatsu 平松 Hiramatsu, Asahi-shi, Chiba 289-2708, Japan |
| 289-0513 | Funado 舟戸 Funado, Asahi-shi, Chiba 289-0513, Japan |
| 289-2612 | Hebisono 蛇園 Hebisono, Asahi-shi, Chiba 289-2612, Japan |
| 289-2601 | Matsugaya 松ケ谷 Matsugaya, Asahi-shi, Chiba 289-2601, Japan |
| 289-0505 | Manzai 萬歳 Manzai, Asahi-shi, Chiba 289-0505, Japan |
| 289-0517 | Manriki 萬力 Manriki, Asahi-shi, Chiba 289-0517, Japan |
| 289-0503 | Mizowara 溝原 Mizowara, Asahi-shi, Chiba 289-0503, Japan |
| 289-0512 | Minamihorinochi 南堀之内 Minamihorinochi, Asahi-shi, Chiba 289-0512, Japan |
| 289-2616 | Mihiro 見広 Mihiro, Asahi-shi, Chiba 289-2616, Japan |
| 289-2701 | Mujinano 狢野 Mujinano, Asahi-shi, Chiba 289-2701, Japan |
| 289-2703 | Yagi 八木 Yagi, Asahi-shi, Chiba 289-2703, Japan |
| 289-2712 | Yokone 横根 Yokone, Asahi-shi, Chiba 289-2712, Japan |
| 289-0516 | Yonegome 米込 Yonegome, Asahi-shi, Chiba 289-0516, Japan |
| 289-2516 | Ro ロ Ro, Asahi-shi, Chiba 289-2516, 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.