Shizuoka静岡県
Izunokuni 伊豆の国市
Data last updated:
2020
(Census)
46,820
2030
(Projection)
42,372
▼ -9.5%
2040
(Projection)
37,973
▼ -18.9%
2050
(Projection)
33,651
▼ -28.1%
Other municipalities in Shizuoka (静岡県)
Data Sources
- Portal Site of Official Statistics of Japan (e-Stat)（https://www.e-stat.go.jp/）
- National Institute of Population and Social Security Research (IPSS), Regional Population Projections (2023 ed.)
* This service uses the e-Stat API but its content is not guaranteed by the Japanese government.
About Izunokuni
Overview
Izunokuni (伊豆の国市) is a municipality in Shizuoka, Japan, with a population of 46,820 as of 2020.
Population Projection
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Izunokuni's population is expected to reach 42,372 by 2030 (-9.5%), 37,973 by 2040 (-18.9%), and 33,651 by 2050 (-28.1%). A significant population decline is projected over the next three decades.
Aging Outlook
The aging rate (percentage of residents aged 65 and over) is 33.8% as of 2020 and is projected to rise to 44.0% by 2050. Over 40% of residents will be elderly, significantly affecting healthcare and social services needs.
National Comparison
Izunokuni's population decline rate exceeds the national average.