Nagasaki長崎県
Unzen 雲仙市
Data last updated:
2020
(Census)
41,131
2030
(Projection)
35,121
▼ -14.6%
2040
(Projection)
29,313
▼ -28.7%
2050
(Projection)
23,609
▼ -42.6%
Other municipalities in Nagasaki (長崎県)
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 Unzen
Overview
Unzen (雲仙市) is a municipality in Nagasaki, Japan, with a population of 41,131 as of 2020.
Population Projection
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Unzen's population is expected to reach 35,121 by 2030 (-14.6%), 29,313 by 2040 (-28.7%), and 23,609 by 2050 (-42.6%). A significant population decline is projected over the next three decades.
Aging Outlook
The aging rate (percentage of residents aged 65 and over) is 35.7% as of 2020 and is projected to rise to 49.7% by 2050. Over 40% of residents will be elderly, significantly affecting healthcare and social services needs.
National Comparison
Unzen is experiencing one of the faster rates of population decline in Japan.