Oita大分県
Usa 宇佐市
Data last updated:
2020
(Census)
52,810
2030
(Projection)
46,741
▼ -11.5%
2040
(Projection)
40,967
▼ -22.4%
2050
(Projection)
35,431
▼ -32.9%
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 Usa
Overview
Usa (宇佐市) is a municipality in Oita, Japan, with a population of 52,810 as of 2020.
Population Projection
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Usa's population is expected to reach 46,741 by 2030 (-11.5%), 40,967 by 2040 (-22.4%), and 35,431 by 2050 (-32.9%). A significant population decline is projected over the next three decades.
Aging Outlook
The aging rate (percentage of residents aged 65 and over) is 36.9% as of 2020 and is projected to rise to 43.4% by 2050. Over 40% of residents will be elderly, significantly affecting healthcare and social services needs.
National Comparison
Usa's population decline rate exceeds the national average.