Oita大分県
Tsukumi 津久見市
Data last updated:
2020
(Census)
16,109
2030
(Projection)
12,381
▼ -23.1%
2040
(Projection)
9,342
▼ -42.0%
2050
(Projection)
6,800
▼ -57.8%
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 Tsukumi
Overview
Tsukumi (津久見市) is a municipality in Oita, Japan, with a population of 16,109 as of 2020.
Population Projection
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Tsukumi's population is expected to reach 12,381 by 2030 (-23.1%), 9,342 by 2040 (-42.0%), and 6,800 by 2050 (-57.8%). 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 45.0% as of 2020 and is projected to rise to 57.0% by 2050. More than half of residents will be seniors, placing the town in the "marginal municipality" category.
National Comparison
Tsukumi is experiencing one of the faster rates of population decline in Japan.