Aichi愛知県
Ooguchi 大口町
Data last updated:
2020
(Census)
24,262
2030
(Projection)
24,625
▲ +1.5%
2040
(Projection)
24,229
▼ -0.1%
2050
(Projection)
23,366
▼ -3.7%
Other municipalities in Aichi (愛知県)
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 Ooguchi
Overview
Ooguchi (大口町) is a municipality in Aichi, Japan, with a population of 24,262 as of 2020.
Population Projection
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Ooguchi's population is expected to reach 24,625 by 2030 (+1.5%), 24,229 by 2040 (-0.1%), and 23,366 by 2050 (-3.7%). A modest population change is expected.
Aging Outlook
The aging rate (percentage of residents aged 65 and over) is 24.6% as of 2020 and is projected to rise to 33.2% by 2050. The aging rate will remain below the most severe Japanese averages.
National Comparison
Ooguchi's demographic trajectory is similar to the national average.
National and Prefectural Rank
- Population decline rate: Ranked #1744 out of 1916 municipalities nationwide.
- Aging rate in 2050: Ranked #1720 out of 1916 nationwide.
- Population size: Ranked #1033 out of 1916 nationwide.
- Related: National rankings