Postal codes in Ota-ku, Tokyo
東京都大田区 — 63 postal codes. General code: 144-0000. Local government code 13111.
Address example
1-2-3 Ikegami, Ota-ku, Tokyo 146-0082, Japan
〒146-0082 東京都大田区池上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 |
|---|---|
| 144-0000 | (any other address in this municipality) （下に掲載がない場合） Ota-ku, Tokyo 144-0000, Japan |
| 146-0082 | Ikegami 池上 Ikegami, Ota-ku, Tokyo 146-0082, Japan |
| 145-0061 | Ishikawacho 石川町 Ishikawacho, Ota-ku, Tokyo 145-0061, Japan |
| 146-0091 | Unoki 鵜の木 Unoki, Ota-ku, Tokyo 146-0091, Japan |
| 143-0014 | Omorinaka 大森中 Omorinaka, Ota-ku, Tokyo 143-0014, Japan |
| 143-0011 | Omorihoncho 大森本町 Omorihoncho, Ota-ku, Tokyo 143-0011, Japan |
| 143-0012 | Omorihigashi 大森東 Omorihigashi, Ota-ku, Tokyo 143-0012, Japan |
| 143-0015 | Omorinishi 大森西 Omorinishi, Ota-ku, Tokyo 143-0015, Japan |
| 143-0013 | Omoriminami 大森南 Omoriminami, Ota-ku, Tokyo 143-0013, Japan |
| 143-0016 | Omorikita 大森北 Omorikita, Ota-ku, Tokyo 143-0016, Japan |
| 144-0052 | Kamata 蒲田 Kamata, Ota-ku, Tokyo 144-0052, Japan |
| 144-0053 | Kamatahoncho 蒲田本町 Kamatahoncho, Ota-ku, Tokyo 144-0053, Japan |
| 145-0064 | Kamiikedai 上池台 Kamiikedai, Ota-ku, Tokyo 145-0064, Japan |
| 144-0032 | Kitakojiya 北糀谷 Kitakojiya, Ota-ku, Tokyo 144-0032, Japan |
| 145-0062 | Kitasenzoku 北千束 Kitasenzoku, Ota-ku, Tokyo 145-0062, Japan |
| 143-0021 | Kitamagome 北馬込 Kitamagome, Ota-ku, Tokyo 143-0021, Japan |
| 145-0073 | Kitaminemachi 北嶺町 Kitaminemachi, Ota-ku, Tokyo 145-0073, Japan |
| 146-0085 | Kugahara 久が原 Kugahara, Ota-ku, Tokyo 146-0085, Japan |
| 143-0003 | Keihinjima 京浜島 Keihinjima, Ota-ku, Tokyo 143-0003, Japan |
| 143-0023 | Sanno 山王 Sanno, Ota-ku, Tokyo 143-0023, Japan |
| 146-0092 | Shimomaruko 下丸子 Shimomaruko, Ota-ku, Tokyo 146-0092, Japan |
| 143-0002 | Jonanjima 城南島 Jonanjima, Ota-ku, Tokyo 143-0002, Japan |
| 143-0004 | Showajima 昭和島 Showajima, Ota-ku, Tokyo 143-0004, Japan |
| 144-0054 | Shinkamata 新蒲田 Shinkamata, Ota-ku, Tokyo 144-0054, Japan |
| 146-0095 | Tamagawa 多摩川 Tamagawa, Ota-ku, Tokyo 146-0095, Japan |
| 146-0083 | Chidori 千鳥 Chidori, Ota-ku, Tokyo 146-0083, Japan |
| 143-0024 | Chuo 中央 Chuo, Ota-ku, Tokyo 143-0024, Japan |
| 145-0071 | Denenchofu 田園調布 Denenchofu, Ota-ku, Tokyo 145-0071, Japan |
| 145-0072 | Denenchofu Honcho 田園調布本町 Denenchofu Honcho, Ota-ku, Tokyo 145-0072, Japan |
| 145-0076 | Denenchofu Minami 田園調布南 Denenchofu Minami, Ota-ku, Tokyo 145-0076, Japan |
| 143-0001 | Tokai 東海 Tokai, Ota-ku, Tokyo 143-0001, Japan |
| 146-0081 | Nakaikegami 仲池上 Nakaikegami, Ota-ku, Tokyo 146-0081, Japan |
| 143-0027 | Nakamagome 中馬込 Nakamagome, Ota-ku, Tokyo 143-0027, Japan |
| 144-0055 | Nakarokugo 仲六郷 Nakarokugo, Ota-ku, Tokyo 144-0055, Japan |
| 144-0051 | Nishikamata 西蒲田 Nishikamata, Ota-ku, Tokyo 144-0051, Japan |
| 144-0034 | Nishikojiya 西糀谷 Nishikojiya, Ota-ku, Tokyo 144-0034, Japan |
| 143-0026 | Nishimagome 西馬込 Nishimagome, Ota-ku, Tokyo 143-0026, Japan |
| 145-0075 | Nishiminemachi 西嶺町 Nishiminemachi, Ota-ku, Tokyo 145-0075, Japan |
| 144-0056 | Nishirokugo 西六郷 Nishirokugo, Ota-ku, Tokyo 144-0056, Japan |
| 144-0047 | Haginaka 萩中 Haginaka, Ota-ku, Tokyo 144-0047, Japan |
| 144-0043 | Haneda 羽田 Haneda, Ota-ku, Tokyo 144-0043, Japan |
| 144-0042 | Hanedaasahicho 羽田旭町 Hanedaasahicho, Ota-ku, Tokyo 144-0042, Japan |
| 144-0041 | Hanedakuko 羽田空港 Hanedakuko, Ota-ku, Tokyo 144-0041, Japan |
| 144-0031 | Higashikamata 東蒲田 Higashikamata, Ota-ku, Tokyo 144-0031, Japan |
| 144-0033 | Higashikojiya 東糀谷 Higashikojiya, Ota-ku, Tokyo 144-0033, Japan |
| 143-0022 | Higashimagome 東馬込 Higashimagome, Ota-ku, Tokyo 143-0022, Japan |
| 145-0074 | Higashiminemachi 東嶺町 Higashiminemachi, Ota-ku, Tokyo 145-0074, Japan |
| 146-0094 | Higashiyaguchi 東矢口 Higashiyaguchi, Ota-ku, Tokyo 146-0094, Japan |
| 145-0065 | Higashiyukigaya 東雪谷 Higashiyukigaya, Ota-ku, Tokyo 145-0065, Japan |
| 144-0046 | Higashirokugo 東六郷 Higashirokugo, Ota-ku, Tokyo 144-0046, Japan |
| 143-0007 | Furusatonohamabekoen ふるさとの浜辺公園 Furusatonohamabekoen, Ota-ku, Tokyo 143-0007, Japan |
| 143-0006 | Heiwajima 平和島 Heiwajima, Ota-ku, Tokyo 143-0006, Japan |
| 143-0005 | Heiwanomorikoen 平和の森公園 Heiwanomorikoen, Ota-ku, Tokyo 143-0005, Japan |
| 144-0044 | Honhaneda 本羽田 Honhaneda, Ota-ku, Tokyo 144-0044, Japan |
| 144-0035 | Minamikamata 南蒲田 Minamikamata, Ota-ku, Tokyo 144-0035, Japan |
| 146-0084 | Minamikugahara 南久が原 Minamikugahara, Ota-ku, Tokyo 146-0084, Japan |
| 145-0063 | Minamisenzoku 南千束 Minamisenzoku, Ota-ku, Tokyo 145-0063, Japan |
| 143-0025 | Minamimagome 南馬込 Minamimagome, Ota-ku, Tokyo 143-0025, Japan |
| 145-0066 | Minamiyukigaya 南雪谷 Minamiyukigaya, Ota-ku, Tokyo 145-0066, Japan |
| 144-0045 | Minamirokugo 南六郷 Minamirokugo, Ota-ku, Tokyo 144-0045, Japan |
| 146-0093 | Yaguchi 矢口 Yaguchi, Ota-ku, Tokyo 146-0093, Japan |
| 145-0067 | Yukigayaotsukamachi 雪谷大塚町 Yukigayaotsukamachi, Ota-ku, Tokyo 145-0067, Japan |
| 135-0093 | Reiwajima 令和島 Reiwajima, Ota-ku, Tokyo 135-0093, 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.