Shimane島根県
Iinan 飯南町
Data last updated:
2020
(Census)
4,577
2030
(Projection)
3,791
▼ -17.2%
2040
(Projection)
3,149
▼ -31.2%
2050
(Projection)
2,576
▼ -43.7%
Other municipalities in Shimane (島根県)
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 Iinan
Overview
Iinan (飯南町) is a municipality in Shimane, Japan, with a population of 4,577 as of 2020.
Population Projection
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Iinan's population is expected to reach 3,791 by 2030 (-17.2%), 3,149 by 2040 (-31.2%), and 2,576 by 2050 (-43.7%). A significant population decline is projected over the next three decades.
Aging Outlook
The aging rate (percentage of residents aged 65 and over) is 46.2% as of 2020 and is projected to rise to 47.3% by 2050. Over 40% of residents will be elderly, significantly affecting healthcare and social services needs.
National Comparison
Iinan is experiencing one of the faster rates of population decline in Japan.
National and Prefectural Rank
- Population decline rate: Ranked #578 out of 1916 municipalities nationwide.
- Aging rate in 2050: Ranked #733 out of 1916 nationwide.
- Population size: Ranked #1651 out of 1916 nationwide.
- Related: National rankings