Miyagi: Population Decline Ranking

All 40 municipalities in Miyagi ranked by Population Decline.

Top municipalities in Miyagi by population decline: 1. Marumori (-59.4%), 2. Minamisanriku (-58.3%), 3. Shichikashuku (-52.5%).

Rank	Municipality	Pop. (2025)	Change 2020–2050
1	Miyagi Marumori	10,991	▼ -59.4%
2	Miyagi Minamisanriku	10,837	▼ -58.3%
3	Miyagi Shichikashuku	1,138	▼ -52.5%
4	Miyagi Onagawa	5,902	▼ -52.4%
5	Miyagi Wakuya	13,811	▼ -48.7%
6	Miyagi Kesennuma	54,098	▼ -47.9%
7	Miyagi Kurihara	58,113	▼ -47.5%
8	Miyagi Kami	19,891	▼ -46.2%
9	Miyagi Kawasaki	7,498	▼ -45.8%
10	Miyagi Oosato	7,141	▼ -45.2%
11	Miyagi Shiroishi	29,467	▼ -43.0%
12	Miyagi Tome	69,204	▼ -42.4%
13	Miyagi Matsushima	12,294	▼ -42.4%
14	Miyagi Murata	9,515	▼ -41.9%
15	Miyagi Shikama	5,982	▼ -41.0%
16	Miyagi Kakuda	25,439	▼ -40.8%
17	Miyagi Zaou	10,037	▼ -39.4%
18	Miyagi Ishinomaki	128,420	▼ -38.1%
19	Miyagi Shichigahama	16,780	▼ -38.0%
20	Miyagi Misato	22,146	▼ -34.4%
21	Miyagi Yamamoto	11,197	▼ -34.3%
22	Miyagi Shiogama	49,735	▼ -33.4%
23	Miyagi Oosaki	118,528	▼ -31.4%
24	Miyagi Higashimatsushima	37,109	▼ -30.1%
25	Miyagi Watari	31,937	▼ -27.1%
26	Miyagi Shibata	36,740	▼ -25.4%
27	Miyagi Izumi	205,228	▼ -19.5%
28	Miyagi Iwanuma	42,312	▼ -18.3%
29	Miyagi Tagajou	61,246	▼ -17.3%
30	Miyagi Oogawara	22,906	▼ -15.3%
31	Miyagi Rifu	34,799	▼ -12.9%
32	Miyagi Tomiya	51,709	▼ -9.3%
33	Miyagi Sendai	1,096,146	▼ -8.9%
34	Miyagi Taihaku	237,781	▼ -7.7%
35	Miyagi Miyagino	194,087	▼ -7.4%
36	Miyagi Taiwa	28,237	▼ -6.4%
37	Miyagi Wakabayashi	143,067	▼ -5.3%
38	Miyagi Aoba	315,983	▼ -5.2%
39	Miyagi Oohira	5,419	▼ -2.6%
40	Miyagi Natori	78,690	▼ -2.1%