Most populated municipalities

The 20 municipalities in Tochigi Ken with the most residents, and the 20 with the fewest, out of 35 with a published figure.

	Municipality	Prefecture	Postal code	Residents
1	Sakai	Tochigi Ken	321-4534	824,408
2	Utsunomiya	Tochigi Ken	321-0121	518,197
3	Shimizu-ku	Tochigi Ken	321-4402	228,409
4	Isesaki	Tochigi Ken	321-4342	210,332
5	Sakura	Tochigi Ken	329-1331	169,059
6	Oyama	Tochigi Ken	323-0801	167,874
7	Tochigi	Tochigi Ken	328-0121	153,508
8	Ashikaga	Tochigi Ken	326-0328	142,882
9	Wakabayashi-ku	Tochigi Ken	329-0103	139,052
10	Nasushiobara	Tochigi Ken	329-2721	115,602
11	Sano	Tochigi Ken	327-0503	114,842
12	Nagata-ku	Tochigi Ken	321-4364	109,702
13	Kanuma	Tochigi Ken	322-0071	94,591
14	Nikkō-shi	Tochigi Ken	321-1515	77,027
15	Ōtawara-shi	Tochigi Ken	324-0202	72,923
16	Shimotsuke	Tochigi Ken	329-0423	59,404
17	Naka	Tochigi Ken	321-4351	53,035
18	Kameyama	Tochigi Ken	321-4363	49,971
19	Shima	Tochigi Ken	321-4326	45,834
20	Kobayashi	Tochigi Ken	321-4321	43,114

Least populated municipalities

	Municipality	Prefecture	Postal code	Residents
1	Hachijō-machi	Tochigi Ken	321-4303	6,977
2	Kawachi	Tochigi Ken	329-0604	8,225
3	Nagashima	Tochigi Ken	321-4532	9,654
4	Shioya	Tochigi Ken	329-1235	10,152
5	Naganuma	Tochigi Ken	321-4539	10,515
6	Tsuruta	Tochigi Ken	321-4302	12,211
7	Ōki-machi	Tochigi Ken	321-4505	13,847
8	Haga	Tochigi Ken	321-3547	14,833
9	Shika	Tochigi Ken	321-4504	18,579
10	Nishigō-mura	Tochigi Ken	321-4307	20,508
11	Nasu	Tochigi Ken	325-0002	23,435
12	Nasukarasuyama	Tochigi Ken	321-0601	24,456
13	Nogi	Tochigi Ken	329-0114	24,903
14	Yaita	Tochigi Ken	329-2145	31,145
15	Mibu	Tochigi Ken	321-0200	39,151
16	Kobayashi	Tochigi Ken	321-4321	43,114
17	Shima	Tochigi Ken	321-4326	45,834
18	Kameyama	Tochigi Ken	321-4363	49,971
19	Naka	Tochigi Ken	321-4351	53,035
20	Shimotsuke	Tochigi Ken	329-0423	59,404

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.