Chiba千葉県
Ichinomiya 一宮町
Data last updated:
2020
(Census)
11,900
2030
(Projection)
11,738
▼ -1.4%
2040
(Projection)
11,527
▼ -3.1%
2050
(Projection)
11,291
▼ -5.1%
Other municipalities in Chiba (千葉県)
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 Ichinomiya
Overview
Ichinomiya (一宮町) is a municipality in Chiba, Japan, with a population of 11,900 as of 2020.
Population Projection
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Ichinomiya's population is expected to reach 11,738 by 2030 (-1.4%), 11,527 by 2040 (-3.1%), and 11,291 by 2050 (-5.1%). A modest population change is expected.
Aging Outlook
The aging rate (percentage of residents aged 65 and over) is 33.2% as of 2020 and is projected to rise to 41.2% by 2050. Over 40% of residents will be elderly, significantly affecting healthcare and social services needs.
National Comparison
Ichinomiya's demographic trajectory is similar to the national average.