Nagano長野県
Karuizawa 軽井沢町
Data last updated:
2020
(Census)
19,197
2030
(Projection)
19,429
▲ +1.2%
2040
(Projection)
18,754
▼ -2.3%
2050
(Projection)
17,958
▼ -6.5%
Other municipalities in Nagano (長野県)
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 Karuizawa
Overview
Karuizawa (軽井沢町) is a municipality in Nagano, Japan, with a population of 19,197 as of 2020.
Population Projection
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Karuizawa's population is expected to reach 19,429 by 2030 (+1.2%), 18,754 by 2040 (-2.3%), and 17,958 by 2050 (-6.5%). A modest population change is expected.
Aging Outlook
The aging rate (percentage of residents aged 65 and over) is 33.3% as of 2020 and is projected to rise to 46.8% by 2050. Over 40% of residents will be elderly, significantly affecting healthcare and social services needs.
National Comparison
Karuizawa's demographic trajectory is similar to the national average.