Chiba千葉県
Inzai 印西市
Data last updated:
2020
(Census)
102,651
2030
(Projection)
113,660
▲ +10.7%
2040
(Projection)
118,444
▲ +15.4%
2050
(Projection)
119,819
▲ +16.7%
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 Inzai
Overview
Inzai (印西市) is a municipality in Chiba, Japan, with a population of 102,651 as of 2020.
Population Projection
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Inzai's population is expected to reach 113,660 by 2030 (+10.7%), 118,444 by 2040 (+15.4%), and 119,819 by 2050 (+16.7%). Inzai is among the rare Japanese municipalities projected to see population growth.
Aging Outlook
The aging rate (percentage of residents aged 65 and over) is 23.2% as of 2020 and is projected to rise to 31.8% by 2050. The aging rate will remain below the most severe Japanese averages.
National Comparison
Inzai stands out as one of the few Japanese municipalities with continued population growth.