Okayama岡山県
Niimi 新見市
Data last updated:
2020
(Census)
28,113
2030
(Projection)
22,850
▼ -18.7%
2040
(Projection)
18,488
▼ -34.2%
2050
(Projection)
14,693
▼ -47.7%
Other municipalities in Okayama (岡山県)
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 Niimi
Overview
Niimi (新見市) is a municipality in Okayama, Japan, with a population of 28,113 as of 2020.
Population Projection
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Niimi's population is expected to reach 22,850 by 2030 (-18.7%), 18,488 by 2040 (-34.2%), and 14,693 by 2050 (-47.7%). A significant population decline is projected over the next three decades.
Aging Outlook
The aging rate (percentage of residents aged 65 and over) is 41.4% as of 2020 and is projected to rise to 49.2% by 2050. Over 40% of residents will be elderly, significantly affecting healthcare and social services needs.
National Comparison
Niimi is experiencing one of the faster rates of population decline in Japan.
National and Prefectural Rank
- Population decline rate: Ranked #424 out of 1916 municipalities nationwide.
- Aging rate in 2050: Ranked #613 out of 1916 nationwide.
- Population size: Ranked #971 out of 1916 nationwide.
- Related: National rankings