Niigata新潟県
Sanjou 三条市
Data last updated:
2020
(Census)
94,679
2030
(Projection)
84,538
▼ -10.7%
2040
(Projection)
73,796
▼ -22.1%
2050
(Projection)
63,029
▼ -33.4%
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 Sanjou
Overview
Sanjou (三条市) is a municipality in Niigata, Japan, with a population of 94,679 as of 2020.
Population Projection
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Sanjou's population is expected to reach 84,538 by 2030 (-10.7%), 73,796 by 2040 (-22.1%), and 63,029 by 2050 (-33.4%). A significant population decline is projected over the next three decades.
Aging Outlook
The aging rate (percentage of residents aged 65 and over) is 33.3% as of 2020 and is projected to rise to 45.3% by 2050. Over 40% of residents will be elderly, significantly affecting healthcare and social services needs.
National Comparison
Sanjou's population decline rate exceeds the national average.