Yamanashi山梨県
Yamanakako 山中湖村
Data last updated:
2020
(Census)
5,178
2030
(Projection)
4,878
▼ -5.8%
2040
(Projection)
4,477
▼ -13.5%
2050
(Projection)
4,051
▼ -21.8%
Other municipalities in Yamanashi (山梨県)
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 Yamanakako
Overview
Yamanakako (山中湖村) is a municipality in Yamanashi, Japan, with a population of 5,178 as of 2020.
Population Projection
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Yamanakako's population is expected to reach 4,878 by 2030 (-5.8%), 4,477 by 2040 (-13.5%), and 4,051 by 2050 (-21.8%). A significant population decline is projected over the next three decades.
Aging Outlook
The aging rate (percentage of residents aged 65 and over) is 33.7% as of 2020 and is projected to rise to 46.3% by 2050. Over 40% of residents will be elderly, significantly affecting healthcare and social services needs.
National Comparison
Yamanakako's population decline rate exceeds the national average.