Kagoshima鹿児島県
Isa 伊佐市
Data last updated:
2020
(Census)
24,461
2030
(Projection)
20,044
▼ -18.1%
2040
(Projection)
16,421
▼ -32.9%
2050
(Projection)
13,332
▼ -45.5%
Other municipalities in Kagoshima (鹿児島県)
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 Isa
Overview
Isa (伊佐市) is a municipality in Kagoshima, Japan, with a population of 24,461 as of 2020.
Population Projection
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Isa's population is expected to reach 20,044 by 2030 (-18.1%), 16,421 by 2040 (-32.9%), and 13,332 by 2050 (-45.5%). A significant population decline is projected over the next three decades.
Aging Outlook
The aging rate (percentage of residents aged 65 and over) is 41.6% as of 2020 and is projected to rise to 48.8% by 2050. Over 40% of residents will be elderly, significantly affecting healthcare and social services needs.
National Comparison
Isa is experiencing one of the faster rates of population decline in Japan.