Municipalities in 東京都
Municipalities in 東京都.
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Map data: jpn-atlas (Geospatial Information Authority of Japan, Global Map Japan, BSD-3-Clause). Some remote outlying islands may not appear on the map.
Municipality list
| Code | Municipality | Population |
|---|---|---|
131016 |
千代田区 (チヨダク) | 66,199 |
131024 |
中央区 (チュウオウク) | 181,918 |
131032 |
港区 (ミナトク) | 272,662 |
131041 |
新宿区 (シンジュクク) | 361,634 |
131059 |
文京区 (ブンキョウク) | 250,030 |
131067 |
台東区 (タイトウク) | 228,390 |
131075 |
墨田区 (スミダク) | 285,203 |
131083 |
江東区 (コウトウク) | 553,358 |
131091 |
品川区 (シナガワク) | 426,403 |
131105 |
目黒区 (メグロク) | 286,468 |
131113 |
大田区 (オオタク) | 759,409 |
131121 |
世田谷区 (セタガヤク) | 956,608 |
131130 |
渋谷区 (シブヤク) | 239,119 |
131148 |
中野区 (ナカノク) | 355,333 |
131156 |
杉並区 (スギナミク) | 597,566 |
131164 |
豊島区 (トシマク) | 306,106 |
131172 |
北区 (キタク) | 368,290 |
131181 |
荒川区 (アラカワク) | 226,482 |
131199 |
板橋区 (イタバシク) | 595,000 |
131202 |
練馬区 (ネリマク) | 761,587 |
131211 |
足立区 (アダチク) | 702,718 |
131229 |
葛飾区 (カツシカク) | 467,614 |
131237 |
江戸川区 (エドガワク) | 705,063 |
132012 |
八王子市 (ハチオウジシ) | 574,087 |
132021 |
立川市 (タチカワシ) | 189,141 |
132039 |
武蔵野市 (ムサシノシ) | 150,700 |
132047 |
三鷹市 (ミタカシ) | 194,959 |
132055 |
青梅市 (オウメシ) | 129,492 |
132063 |
府中市 (フチュウシ) | 263,172 |
132071 |
昭島市 (アキシマシ) | 116,665 |
132080 |
調布市 (チョウフシ) | 245,536 |
132098 |
町田市 (マチダシ) | 420,962 |
132101 |
小金井市 (コガネイシ) | 128,991 |
132110 |
小平市 (コダイラシ) | 198,491 |
132128 |
日野市 (ヒノシ) | 190,383 |
132136 |
東村山市 (ヒガシムラヤマシ) | 152,162 |
132144 |
国分寺市 (コクブンジシ) | 128,224 |
132152 |
国立市 (クニタチシ) | 76,587 |
132187 |
福生市 (フッサシ) | 57,166 |
132195 |
狛江市 (コマエシ) | 84,141 |
132209 |
東大和市 (ヒガシヤマトシ) | 83,051 |
132217 |
清瀬市 (キヨセシ) | 74,730 |
132225 |
東久留米市 (ヒガシクルメシ) | 115,428 |
132233 |
武蔵村山市 (ムサシムラヤマシ) | 69,076 |
132241 |
多摩市 (タマシ) | 141,236 |
132250 |
稲城市 (イナギシ) | 95,171 |
132276 |
羽村市 (ハムラシ) | 53,476 |
132284 |
あきる野市 (アキルノシ) | 77,236 |
132292 |
西東京市 (ニシトウキョウシ) | 207,589 |
133035 |
瑞穂町 (ミズホマチ) | 31,161 |
133051 |
日の出町 (ヒノデマチ) | 16,064 |
133078 |
檜原村 (ヒノハラムラ) | 1,761 |
133086 |
奥多摩町 (オクタママチ) | 4,170 |
133612 |
大島町 (オオシママチ) | 6,302 |
133621 |
利島村 (トシマムラ) | 304 |
133639 |
新島村 (ニイジマムラ) | 2,168 |
133647 |
神津島村 (コウヅシマムラ) | 1,651 |
133817 |
三宅村 (ミヤケムラ) | 1,980 |
133825 |
御蔵島村 (ミクラジマムラ) | 291 |
134015 |
八丈町 (ハチジョウマチ) | 6,476 |
134023 |
青ヶ島村 (アオガシマムラ) | 168 |
134210 |
小笠原村 (オガサワラムラ) | 2,711 |
Tips
- If you're not sure of the exact name, try typing the prefecture name or part of the reading instead.
- Because the same municipality name can exist in multiple prefectures, always check the prefecture shown alongside the result.
- The first two digits of the code identify the prefecture, so the list page groups municipalities by prefecture.
- Wards of designated cities (such as Chuo-ku in Sapporo) are not independent local governments, so they are listed together under their parent city.
- Population and household figures are added municipality by municipality as they become available, and show as "Not yet available" until then.
Frequently asked questions
Side Note — The story behind the National Local Government Code
Japan's six-digit "National Local Government Code", which uniquely identifies every municipality, was established in 1968 by the Ministry of Home Affairs (now the Ministry of Internal Affairs and Communications) to make information processing more efficient. The first two digits represent the prefecture, the next three represent the municipality, and the final digit is a check digit used to catch data-entry errors.
Thanks to that check digit, mistyping even a single digit usually produces an inconsistency that can be caught immediately. Even though the scheme was designed more than half a century ago, it is still used throughout Japanese administrative systems today, including the Basic Resident Register Network.
When municipalities merge, a new code is issued and the old one is retired rather than reused. Looking through the full list of codes, you can still spot traces of the many renumberings that happened during the wave of municipal mergers in the early 2000s.
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