Tokyo東京都
Oota 大田区
Data last updated:
2020
(Census)
748,291
2030
(Projection)
758,874
▲ +1.4%
2040
(Projection)
771,582
▲ +3.1%
2050
(Projection)
768,130
▲ +2.7%
Other municipalities in Tokyo (東京都)
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 (大田区) is a municipality in Tokyo, Japan, with a population of 748,291 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 758,874 by 2030 (+1.4%), 771,582 by 2040 (+3.1%), and 768,130 by 2050 (+2.7%). Oota is among the rare Japanese municipalities projected to see population growth.
Aging Outlook
The aging rate (percentage of residents aged 65 and over) is 22.4% as of 2020 and is projected to rise to 28.7% 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.
National and Prefectural Rank
- Population decline rate: Ranked #1848 out of 1916 municipalities nationwide.
- Aging rate in 2050: Ranked #1858 out of 1916 nationwide.
- Population size: Ranked #20 out of 1916 nationwide.
- Related: National rankings