Most populated municipalities

The 20 municipalities in Yamagata Ken with the most residents, and the 20 with the fewest, out of 70 with a published figure.

	Municipality	Prefecture	Postal code	Residents
1	Fukushima Prefecture	Yamagata Ken	999-7736	1,825,325
2	Funabashi	Yamagata Ken	992-0325	641,499
3	Toyama	Yamagata Ken	999-8523	413,028
4	Wakayama	Yamagata Ken	999-1303	353,299
5	Nakano	Yamagata Ken	999-7734	341,014
6	Iwaki	Yamagata Ken	999-3503	336,111
7	Yamagata	Yamagata Ken	990-2231	247,234
8	Yamaguchi	Yamagata Ken	992-0774	193,761
9	Nishi-ku	Yamagata Ken	999-1355	190,492
10	Takaoka	Yamagata Ken	992-0778	165,880
11	Kawanishi	Yamagata Ken	999-0100	152,076
12	Higashimurayama	Yamagata Ken	990-0352	150,458
13	Kita-ku	Yamagata Ken	999-1345	147,070
14	Tsuruoka	Yamagata Ken	997-0809	121,371
15	Ōmiya-ku	Yamagata Ken	999-1342	117,990
16	Matsubara	Yamagata Ken	999-0606	117,186
17	Komatsu	Yamagata Ken	999-8317	106,023
18	Sakata	Yamagata Ken	998-8585	99,235
19	Shimada	Yamagata Ken	999-7754	95,198
20	Kameoka	Yamagata Ken	992-0321	85,962

Least populated municipalities

	Municipality	Prefecture	Postal code	Residents
1	Omi	Yamagata Ken	990-1122	2,530
2	Kōya-chō	Yamagata Ken	999-0421	2,902
3	Kiyokawa	Yamagata Ken	999-6606	3,045
4	Nakajima	Yamagata Ken	999-1432	4,766
5	Nishikawa	Yamagata Ken	990-0700	4,815
6	Matsuzaki	Yamagata Ken	999-1411	5,932
7	Ōishida-machi	Yamagata Ken	999-4111	6,417
8	Oguni	Yamagata Ken	999-1300	6,510
9	Iide	Yamagata Ken	999-0600	6,517
10	Ōe-machi	Yamagata Ken	990-1100	7,522
11	Mikawa	Yamagata Ken	997-1300	7,533
12	Hara	Yamagata Ken	990-0712	7,739
13	Mogami	Yamagata Ken	999-5406	7,832
14	Miyada	Yamagata Ken	999-8432	8,593
15	Ōtaki-machi	Yamagata Ken	999-1336	8,762
16	Naganuma	Yamagata Ken	990-1553	10,515
17	Nakayama	Yamagata Ken	992-0802	10,617
18	Asahi	Yamagata Ken	990-1400	11,070
19	Shirataka	Yamagata Ken	992-0800	12,663
20	Yuza	Yamagata Ken	999-8301	12,895

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.