Yamaguchi山口県
Yamaguchi 山口市
Data last updated:
2020
(Census)
194,110
2030
(Projection)
183,824
▼ -5.3%
2040
(Projection)
171,592
▼ -11.6%
2050
(Projection)
158,010
▼ -18.6%
Other municipalities in Yamaguchi (山口県)
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 Yamaguchi
Overview
Yamaguchi (山口市) is a municipality in Yamaguchi, Japan, with a population of 194,110 as of 2020.
Population Projection
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Yamaguchi's population is expected to reach 183,824 by 2030 (-5.3%), 171,592 by 2040 (-11.6%), and 158,010 by 2050 (-18.6%). A modest population change is expected.
Aging Outlook
The aging rate (percentage of residents aged 65 and over) is 29.3% as of 2020 and is projected to rise to 38.3% by 2050. The aging rate will remain below the most severe Japanese averages.
National Comparison
Yamaguchi's demographic trajectory is similar to the national average.