Gunma群馬県
Oota 太田市
Data last updated:
2020
(Census)
223,150
2030
(Projection)
219,038
▼ -1.8%
2040
(Projection)
210,680
▼ -5.6%
2050
(Projection)
200,120
▼ -10.3%
Other municipalities in Gunma (群馬県)
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 Oota
Overview
Oota (太田市) is a municipality in Gunma, Japan, with a population of 223,150 as of 2020.
Population Projection
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Oota's population is expected to reach 219,038 by 2030 (-1.8%), 210,680 by 2040 (-5.6%), and 200,120 by 2050 (-10.3%). A modest population change is expected.
Aging Outlook
The aging rate (percentage of residents aged 65 and over) is 26.3% as of 2020 and is projected to rise to 34.7% by 2050. The aging rate will remain below the most severe Japanese averages.
National Comparison
Oota's demographic trajectory is similar to the national average.