Oita大分県
Ooita 大分市
Data last updated:
2020
(Census)
475,852
2030
(Projection)
463,901
▼ -2.5%
2040
(Projection)
442,887
▼ -6.9%
2050
(Projection)
415,875
▼ -12.6%
Other municipalities in Oita (大分県)
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 Ooita
Overview
Ooita (大分市) is a municipality in Oita, Japan, with a population of 475,852 as of 2020.
Population Projection
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Ooita's population is expected to reach 463,901 by 2030 (-2.5%), 442,887 by 2040 (-6.9%), and 415,875 by 2050 (-12.6%). A modest population change is expected.
Aging Outlook
The aging rate (percentage of residents aged 65 and over) is 27.6% as of 2020 and is projected to rise to 36.7% by 2050. The aging rate will remain below the most severe Japanese averages.
National Comparison
Ooita's demographic trajectory is similar to the national average.