Niigata新潟県
Tookamachi 十日町市
Data last updated:
2020
(Census)
49,834
2030
(Projection)
40,416
▼ -18.9%
2040
(Projection)
32,702
▼ -34.4%
2050
(Projection)
26,029
▼ -47.8%
Other municipalities in Niigata (新潟県)
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 Tookamachi
Overview
Tookamachi (十日町市) is a municipality in Niigata, Japan, with a population of 49,834 as of 2020.
Population Projection
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Tookamachi's population is expected to reach 40,416 by 2030 (-18.9%), 32,702 by 2040 (-34.4%), and 26,029 by 2050 (-47.8%). A significant population decline is projected over the next three decades.
Aging Outlook
The aging rate (percentage of residents aged 65 and over) is 39.9% as of 2020 and is projected to rise to 50.1% by 2050. More than half of residents will be seniors, placing the town in the "marginal municipality" category.
National Comparison
Tookamachi is experiencing one of the faster rates of population decline in Japan.