Yamagata山形県
Ooishida 大石田町
Data last updated:
2020
(Census)
6,581
2030
(Projection)
5,244
▼ -20.3%
2040
(Projection)
4,108
▼ -37.6%
2050
(Projection)
3,082
▼ -53.2%
Other municipalities in Yamagata (山形県)
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 Ooishida
Overview
Ooishida (大石田町) is a municipality in Yamagata, Japan, with a population of 6,581 as of 2020.
Population Projection
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Ooishida's population is expected to reach 5,244 by 2030 (-20.3%), 4,108 by 2040 (-37.6%), and 3,082 by 2050 (-53.2%). The town is projected to lose more than half its population over 30 years.
Aging Outlook
The aging rate (percentage of residents aged 65 and over) is 40.0% as of 2020 and is projected to rise to 54.9% by 2050. More than half of residents will be seniors, placing the town in the "marginal municipality" category.
National Comparison
Ooishida is experiencing one of the faster rates of population decline in Japan.