Ibaraki: Aging Rate (2050) Ranking

All 44 municipalities in Ibaraki ranked by Aging Rate (2050).

Top municipalities in Ibaraki by aging rate (2050): 1. Daigo (63.6%), 2. Shirosato (58.8%), 3. Kawachi (57.6%).

Rank	Municipality	Pop. (2025)	Aging Rate 2050
1	Ibaraki Daigo	13,698	63.6%
2	Ibaraki Shirosato	16,373	58.8%
3	Ibaraki Kawachi	7,149	57.6%
4	Ibaraki Tone	14,852	56.6%
5	Ibaraki Inashiki	35,353	56.5%
6	Ibaraki Hitachioota	43,769	56.1%
7	Ibaraki Goka	7,507	54.6%
8	Ibaraki Sakuragawa	35,256	54.2%
9	Ibaraki Hitachioomiya	35,708	53.9%
10	Ibaraki Takahagi	25,001	52.1%
11	Ibaraki Namegata	29,212	50.0%
12	Ibaraki Miho	13,585	49.9%
13	Ibaraki Kitaibaraki	38,386	49.5%
14	Ibaraki Hitachi	158,681	48.7%
15	Ibaraki Ishioka	67,339	46.9%
16	Ibaraki Itako	25,158	46.4%
17	Ibaraki Ooarai	14,444	46.1%
18	Ibaraki Kasama	71,424	45.4%
19	Ibaraki Chikusei	94,761	45.4%
20	Ibaraki Ibaraki	29,429	45.4%
21	Ibaraki Kasumigaura	38,396	43.9%
22	Ibaraki Naka	51,527	43.5%
23	Ibaraki Hokota	43,331	43.5%
24	Ibaraki Ryuugasaki	73,904	43.1%
25	Ibaraki Omitama	46,714	42.5%
26	Ibaraki Toride	103,381	42.3%
27	Ibaraki Yachiyo	20,090	42.3%
28	Ibaraki Bandou	51,306	41.9%
29	Ibaraki Shimotsuma	40,750	41.6%
30	Ibaraki Jousou	57,918	41.1%
31	Ibaraki Yuuki	48,145	40.2%
32	Ibaraki Sakai	23,885	39.6%
33	Ibaraki Kashima	63,954	39.2%
34	Ibaraki Tsuchiura	141,509	39.0%
35	Ibaraki Koga	136,253	39.0%
36	Ibaraki Ushiku	82,508	38.7%
37	Ibaraki Hitachinaka	151,618	38.6%
38	Ibaraki Ami	49,667	36.9%
39	Ibaraki Mito	265,692	36.6%
40	Ibaraki Toukai	37,783	36.1%
41	Ibaraki Kamisu	93,309	34.6%
42	Ibaraki Tsukubamirai	52,100	31.9%
43	Ibaraki Moriya	70,199	31.4%
44	Ibaraki Tsukuba	268,832	30.4%