Most populated municipalities

The 20 municipalities in Fukushima Ken with the most residents, and the 20 with the fewest, out of 89 with a published figure.

	Municipality	Prefecture	Postal code	Residents
1	Osaka Prefecture	Fukushima Ken	964-0048	8,826,684
2	Fukushima Prefecture	Fukushima Ken	960-8076	1,825,325
3	Ishikawa Prefecture	Fukushima Ken	963-7837	1,132,497
4	Ota	Fukushima Ken	964-0111	737,187
5	Adachi	Fukushima Ken	969-1301	682,326
6	Kawaguchi	Fukushima Ken	968-0011	593,900
7	Matsuyama	Fukushima Ken	968-0101	506,743
8	Toyama	Fukushima Ken	964-0945	413,028
9	Iwaki	Fukushima Ken	971-8171	336,111
10	Kōriyama	Fukushima Ken	963-8004	327,040
11	Minato	Fukushima Ken	969-3542	260,486
12	Yamagata	Fukushima Ken	969-2275	247,234
13	Fuji	Fukushima Ken	969-7208	243,739
14	Tachikawa	Fukushima Ken	969-6513	181,115
15	Nishio	Fukushima Ken	969-6244	168,992
16	Sumiyoshi-ku	Fukushima Ken	969-0257	152,932
17	Narita	Fukushima Ken	964-0315	130,689
18	Aizuwakamatsu	Fukushima Ken	965-0824	117,924
19	Shōwa-ku	Fukushima Ken	968-0100	110,815
20	Hakusan	Fukushima Ken	969-0245	110,135

Least populated municipalities

	Municipality	Prefecture	Postal code	Residents
1	Futaba	Fukushima Ken	979-1421	0
2	Kitayama	Fukushima Ken	966-0404	408
3	Higashishirakawa	Fukushima Ken	963-5662	2,000
4	Mizukami	Fukushima Ken	964-0941	2,028
5	Ogawa	Fukushima Ken	962-0516	2,288
6	Yasuda	Fukushima Ken	969-6201	2,384
7	Kitashiobara	Fukushima Ken	966-0400	2,508
8	Kōya-chō	Fukushima Ken	964-0007	2,902
9	Yugawa	Fukushima Ken	969-3500	3,031
10	Yanaizu	Fukushima Ken	969-7201	3,065
11	Bandai	Fukushima Ken	969-3301	3,350
12	Aoki	Fukushima Ken	969-6511	4,083
13	Nakajima	Fukushima Ken	961-0103	4,766
14	Kaneyama	Fukushima Ken	968-0000	5,045
15	Ten-ei	Fukushima Ken	962-0500	5,120
16	Nishiaizu	Fukushima Ken	969-4400	5,597
17	Matsuzaki	Fukushima Ken	961-0101	5,932
18	Izumizaki	Fukushima Ken	969-0101	6,171
19	Ōishida-machi	Fukushima Ken	969-7407	6,417
20	Mikawa	Fukushima Ken	969-3552	7,533

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.