Average age ranking according to all prefectures

This is the average age ranking according to all prefectures.

The Japanese average age is 44.9 years old.

The 1st place is 39.1 years old in Okinawa. The lowest is 47.1 years old in Akita. This is a difference of 8 years old. Okinawa is the 1st place also in a female life expectancy.

The list of average age ranking

Average age ranking according to all prefectures
Ranking	All prefectures	Average age	Male	Woman
	Whole country	43.3	41.9	44.7
1	Okinawa	39.1	37.8	40.4
2	Aichi	41.5	40.4	42.6
3	Shiga	41.6	40.2	43
4	Saitama	41.8	40.9	42.7
5	Kanagawa	41.8	40.7	42.9
6	Chiba	42.4	41.4	43.5
7	Osaka	42.6	41.4	43.7
8	Miyagi	42.8	41.3	44.2
9	Tokyo	42.8	41.6	44
10	Fukuoka	42.9	41.1	44.5
11	Ibaraki	43.1	41.8	44.3
12	Tochigi	43.1	41.7	44.4
13	Hyogo	43.1	41.8	44.4
14	Kyoto	43.2	41.6	44.7
15	Nara	43.4	42.1	44.6
16	Gifu	43.5	42.2	44.8
17	Gumma	43.6	42.2	45
18	Shizuoka	43.6	42.2	45
19	Ishikawa	43.7	41.9	45.4
20	Mie	43.8	42.3	45.3
21	Hiroshima	43.8	42.1	45.3
22	Yamanashi	43.9	42.2	45.5
23	Saga	43.9	41.9	45.7
24	Fukushima	44.2	42.4	45.8
25	Okayama	44.2	42.6	45.8
26	Fukui	44.3	42.5	45.9
27	Hokkaido	44.4	42.8	45.8
28	Aomori	44.7	42.7	46.4
29	Kumamoto	44.7	42.6	46.5
30	Miyazaki	44.7	42.8	46.4
31	Nagasaki	44.8	42.8	46.5
32	Nagano	44.9	43.2	46.5
33	Kagawa	45	43.3	46.6
34	Tottori	45.1	42.9	47.1
35	Kagoshima	45.1	43.1	46.9
36	Niigata	45.2	43.4	46.9
37	Toyama	45.3	43.3	47.1
38	Iwate	45.4	43.4	47.1
39	Ehime	45.4	43.5	47.1
40	Oita	45.4	43.5	47.1
41	Wakayama	45.5	43.7	47
42	Tokushima	45.6	43.8	47.3
43	Yamagata	45.8	43.8	47.5
44	Yamaguchi	46.1	44.1	47.9
45	Kochi	46.5	44.4	48.4
46	Shimane	46.7	44.5	48.7
47	Akita	47.1	45	49
Source: Ministry of Internal Affairs and Communications (2006)