Kanagawa神奈川県
Hayama 葉山町
Data last updated:
2020
(Census)
31,627
2030
(Projection)
29,800
▼ -5.8%
2040
(Projection)
28,089
▼ -11.2%
2050
(Projection)
27,051
▼ -14.5%
Other municipalities in Kanagawa (神奈川県)
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 Hayama
Overview
Hayama (葉山町) is a municipality in Kanagawa, Japan, with a population of 31,627 as of 2020.
Population Projection
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Hayama's population is expected to reach 29,800 by 2030 (-5.8%), 28,089 by 2040 (-11.2%), and 27,051 by 2050 (-14.5%). A modest population change is expected.
Aging Outlook
The aging rate (percentage of residents aged 65 and over) is 32.4% as of 2020 and is projected to rise to 41.8% by 2050. Over 40% of residents will be elderly, significantly affecting healthcare and social services needs.
National Comparison
Hayama's demographic trajectory is similar to the national average.