Akita秋田県
Oga 男鹿市
Data last updated:
2020
(Census)
25,175
2030
(Projection)
18,976
▼ -24.6%
2040
(Projection)
13,776
▼ -45.3%
2050
(Projection)
9,456
▼ -62.4%
Other municipalities in Akita (秋田県)
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 Oga
Overview
Oga (男鹿市) is a municipality in Akita, Japan, with a population of 25,175 as of 2020.
Population Projection
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Oga's population is expected to reach 18,976 by 2030 (-24.6%), 13,776 by 2040 (-45.3%), and 9,456 by 2050 (-62.4%). 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 47.2% as of 2020 and is projected to rise to 66.8% by 2050. More than half of residents will be seniors, placing the town in the "marginal municipality" category.
National Comparison
Oga is among the most rapidly declining municipalities in Japan.