Postal Codes

Most densely populated municipalities — Japan

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The 50 municipalities in Japan with the highest people per km², and the 50 with the lowest, out of 2,317 with a published figure.

Most densely populated municipalities

MunicipalityPrefecturePostal codePeople per km²
1ToshimaTokyo To170-842622,901.9 /km²
2ToshimaYamanashi Ken409-230322,901.9 /km²
3NakanoAkita Ken010-045421,873.9 /km²
4NakanoAomori Ken039-282621,873.9 /km²
5NakanoHokkaido049-044121,873.9 /km²
6NakanoTokyo To164-861121,873.9 /km²
7NakanoNagano Ken383-004621,873.9 /km²
8NakanoYamanashi Ken409-221121,873.9 /km²
9NakanoOkinawa Ken901-390221,873.9 /km²
10NakanoFukui Ken916-011621,873.9 /km²
11NakanoYamagata Ken999-773421,873.9 /km²
12ArakawaIwate Ken028-130321,446.0 /km²
13ArakawaTokyo To116-854321,446.0 /km²
14ArakawaChiba Ken299-527321,446.0 /km²
15ArakawaOkinawa Ken901-110521,446.0 /km²
16ArakawaToyama Ken939-074621,446.0 /km²
17Bunkyō-kuHokkaido054-005121,263.9 /km²
18Bunkyō-kuTokyo To113-002321,263.9 /km²
19Taitō-kuTokyo To110-871620,973.1 /km²
20SumidaTokyo To130-858519,667.6 /km²
21SumidaKanagawa Ken243-039219,667.6 /km²
22MeguroHokkaido058-042219,557.3 /km²
23MeguroTokyo To153-852319,557.3 /km²
24MeguroEhime Ken798-210619,557.3 /km²
25ShinjukuTokyo To163-057519,175.9 /km²
26ShinagawaTokyo To141-602318,201.8 /km²
27ItabashiTokyo To174-005318,042.7 /km²
28ItabashiNagano Ken384-130418,042.7 /km²
29ItabashiYamanashi Ken402-022518,042.7 /km²
30Nakahara-kuNagano Ken382-080417,894.2 /km²
31Miyakojima WardOkinawa Ken906-020117,699.8 /km²
32Naniwa-kuHokkaido093-042117,423.6 /km²
33SuginamiTokyo To167-851017,134.7 /km²
34ChūōAkita Ken010-044316,569.9 /km²
35ChūōHokkaido073-110316,569.9 /km²
36ChūōTokyo To104-602016,569.9 /km²
37ChūōKanagawa Ken259-039216,569.9 /km²
38ChūōSaitama Ken362-080916,569.9 /km²
39ChūōNagano Ken399-049316,569.9 /km²
40ChūōYamanashi Ken409-382316,569.9 /km²
41ChūōFukui Ken919-139316,569.9 /km²
42Sumiyoshi-kuAomori Ken039-218016,269.4 /km²
43Sumiyoshi-kuHokkaido098-194316,269.4 /km²
44Sumiyoshi-kuShizuoka Ken421-039516,269.4 /km²
45Sumiyoshi-kuTottori Ken689-312316,269.4 /km²
46Sumiyoshi-kuKagoshima Ken891-310416,269.4 /km²
47Sumiyoshi-kuFukushima Ken969-025716,269.4 /km²
48SetagayaTokyo To157-007116,201.7 /km²
49ShibuyaTokyo To150-848215,565.4 /km²
50NerimaTokyo To177-004215,442.2 /km²
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Most sparsely populated municipalities

MunicipalityPrefecturePostal codePeople per km²
1AtamiShizuoka Ken413-00340.0 /km²
2ChitaAichi Ken470-24080.0 /km²
3FujiShizuoka Ken417-00640.0 /km²
4FujiFukushima Ken969-72080.0 /km²
5FujiedaShizuoka Ken426-00640.0 /km²
6FujinomiyaShizuoka Ken418-00610.0 /km²
7HandaAichi Ken475-08530.0 /km²
8HayakawaHokkaido049-07440.0 /km²
9HayakawaYamanashi Ken409-27050.0 /km²
10IchinomiyaKanagawa Ken253-01110.0 /km²
11IchinomiyaAichi Ken491-08370.0 /km²
12InazawaAichi Ken492-82640.0 /km²
13InuyamaAichi Ken484-08390.0 /km²
14IwakuraKanagawa Ken259-01540.0 /km²
15IwakuraAichi Ken482-00260.0 /km²
16IwakuraShiga Ken529-12070.0 /km²
17IwakuraFukui Ken916-02120.0 /km²
18IwakuraYamagata Ken999-04360.0 /km²
19IwataShizuoka Ken438-01020.0 /km²
20KagoshimaKagoshima Ken891-01940.0 /km²
21KariyaAichi Ken448-08310.0 /km²
22KariyaSaga Ken847-14350.0 /km²
23KariyaKumamoto Ken861-38410.0 /km²
24KariyaFukui Ken919-15340.0 /km²
25KasugaiAichi Ken486-09240.0 /km²
26KobeHyogo Ken652-08410.0 /km²
27KobeKagawa Ken761-41460.0 /km²
28MatsumotoKanagawa Ken259-01550.0 /km²
29MatsumotoNagano Ken390-85020.0 /km²
30MatsumotoNiigata Ken949-43210.0 /km²
31MishimaGumma Ken377-08130.0 /km²
32MishimaShizuoka Ken411-08160.0 /km²
33MishimaOsaka Fu618-00210.0 /km²
34MishimaFukushima Ken969-75000.0 /km²
35NagakuteAichi Ken480-11730.0 /km²
36NishioAichi Ken445-00250.0 /km²
37NishioTottori Ken682-01450.0 /km²
38NishioFukushima Ken969-62440.0 /km²
39NisshinHokkaido099-11360.0 /km²
40NisshinAichi Ken470-01240.0 /km²
41NumazuShizuoka Ken410-08070.0 /km²
42OkazakiAichi Ken444-09320.0 /km²
43OwariasahiAichi Ken488-00860.0 /km²
44SakuraiNara Ken633-00610.0 /km²
45SetoYamanashi Ken409-31070.0 /km²
46SetoAichi Ken489-08530.0 /km²
47SetoHyogo Ken669-61920.0 /km²
48SetoTottori Ken689-22050.0 /km²
49SetoOkayama Ken708-03250.0 /km²
50SetoFukuoka Ken820-06040.0 /km²

By Prefecture

Aichi Ken Akita Ken Aomori Ken Chiba Ken Ehime Ken Fukui Ken Fukuoka Ken Fukushima Ken Gifu Ken Gumma Ken Hiroshima Ken Hokkaido Hyogo Ken Ibaraki Ken Ishikawa Ken Iwate Ken Kagawa Ken Kagoshima Ken Kanagawa Ken Kochi Ken Kumamoto Ken Kyoto Fu Mie Ken Miyagi Ken Miyazaki Ken Nagano Ken Nara Ken Niigata Ken Okayama Ken Okinawa Ken Osaka Fu Saga Ken Saitama Ken Shiga Ken Shizuoka Ken Tochigi Ken Tokushima Ken Tokyo To Tottori Ken Toyama Ken Wakayama Ken Yamagata Ken Yamanashi Ken

One row per municipalities. The figures are published by municipality, so every postal code inside one shares them; the postal code shown is one of that municipality's.

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