Most populated municipalities

The 20 municipalities in Tokyo To with the most residents, and the 20 with the fewest, out of 62 with a published figure.

	Municipality	Prefecture	Postal code	Residents
1	Setagaya	Tokyo To	157-0071	940,509
2	Sakai	Tokyo To	198-0222	824,408
3	Nerima	Tokyo To	177-0042	742,463
4	Ota	Tokyo To	144-8536	737,187
5	Edogawa	Tokyo To	133-0062	697,932
6	Kōchi Prefecture	Tokyo To	198-0224	688,870
7	Adachi	Tokyo To	121-0075	682,326
8	Suginami	Tokyo To	167-8510	583,609
9	Itabashi	Tokyo To	174-0053	581,337
10	Hachiōji-shi	Tokyo To	192-0989	575,721
11	Kōtō	Tokyo To	135-8511	523,419
12	Katsushika	Tokyo To	124-8588	451,772
13	Machida	Tokyo To	194-8507	434,414
14	Shinagawa	Tokyo To	141-6023	415,729
15	Shinjuku	Tokyo To	163-0575	349,385
16	Nakano	Tokyo To	164-8611	341,014
17	Toshima	Tokyo To	170-8426	297,954
18	Meguro	Tokyo To	153-8523	286,905
19	Sumida	Tokyo To	130-8585	270,823
20	Nagaoka	Tokyo To	190-1232	265,868

Least populated municipalities

	Municipality	Prefecture	Postal code	Residents
1	Kozushima	Tokyo To	100-0601	1,837
2	Hinohara	Tokyo To	190-0200	1,954
3	Niijima	Tokyo To	100-0402	2,530
4	Ogasawara Village	Tokyo To	100-2101	3,032
5	Ōshima-machi	Tokyo To	100-0103	7,096
6	Hara	Tokyo To	198-0223	7,739
7	Hikawa	Tokyo To	198-0212	11,038
8	Kawai	Tokyo To	198-0102	16,983
9	Hinode	Tokyo To	190-0100	17,016
10	Hamura	Tokyo To	205-0022	53,970
11	Fussa	Tokyo To	197-0014	56,713
12	Chiyoda	Tokyo To	100-8912	67,036
13	Musashimurayama	Tokyo To	208-0023	71,183
14	Kunitachi	Tokyo To	186-8519	75,133
15	Kiyose	Tokyo To	204-0024	75,389
16	Akiruno	Tokyo To	197-0802	79,600
17	Higashiyamato	Tokyo To	207-0015	84,260
18	Komae	Tokyo To	201-0014	84,437
19	Inagi	Tokyo To	206-0823	93,394
20	Mizuho-ku	Tokyo To	190-1200	108,053

Most populated municipalities — All of Japan

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.