日本人口减少模拟器

Kanagawa神奈川県

Zushi 逗子市

Data last updated:

Zushi, Kanagawa, Japan has a population of 55,234 (2025 national census). IPSS projections estimate 53,972 by 2030 and 49,027 by 2050 (a decrease of about 14.1% from 2020), with the share of residents aged 65+ rising from 32.5% in 2020 to 40.1%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)

2025年

(实际)

55,234人

2030年

(预测)

53,972人

▼ -5.4%

2040年

(预测)

51,056人

▼ -10.5%

2050年

(预测)

49,027人

▼ -14.1%

Change vs. 2020 census

老龄化率(65岁以上): 2020年 32.5%→2050年 40.1%

请输入您的年龄

输入年龄,即可查看您50、60、70、80岁时逗子市的人口。

岁

Kanagawa (神奈川県)的其他市区町村

数据来源

  • 日本政府统计综合窗口(e-Stat)(https://www.e-stat.go.jp/)
  • 国立社会保障・人口问题研究所「日本地区别未来推计人口(令和5年推计)」

※本服务使用e-Stat的API功能,但服务内容不受日本政府保证。

Zushi Population Table (1980–2050)

Population by year: national census results (restated to current municipal boundaries) and IPSS (2023) projections based on the 2020 census.

YearPopulationvs 2020Type
198058,479▲ +2.5%Census
198557,656▲ +1.0%Census
199056,704▼ -0.6%Census
199556,578▼ -0.8%Census
200057,281▲ +0.4%Census
200558,033▲ +1.7%Census
201058,302▲ +2.2%Census
201557,425▲ +0.6%Census
202057,060—Census
202555,234▼ -3.2%Census
203053,972▼ -5.4%Projection
203552,404▼ -8.2%Projection
204051,056▼ -10.5%Projection
204550,007▼ -12.4%Projection
205049,027▼ -14.1%Projection

About Zushi

Overview

Zushi (逗子市) is a municipality in Kanagawa, Japan, with a population of 55,234 as of 2025.

Population Projection of Zushi

According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Zushi's population is expected to reach 53,972 by 2030 (-5.4%), 51,056 by 2040 (-10.5%), and 49,027 by 2050 (-14.1%). A modest population change is expected.

Aging Rate of Zushi

The aging rate (percentage of residents aged 65 and over) is 32.5% as of 2020 and is projected to rise to 40.1% by 2050. Over 40% of residents will be elderly, significantly affecting healthcare and social services needs.

National Comparison

Zushi's demographic trajectory is similar to the national average.

National and Prefectural Rank

  • Population decline rate: Ranked #1505 out of 1903 municipalities nationwide.
  • Aging rate in 2050: Ranked #1247 out of 1903 nationwide.
  • Population size: Ranked #639 out of 1917 nationwide.
  • Related: National rankings / All municipalities in Kanagawa

Kanagawa (神奈川県)的收入水平: Kanagawa (神奈川県)的平均年收入(按年龄、性别、企业规模)jpsalary / 厚生劳动省 工资结构基本统计调查

Frequently Asked Questions

Q.What is the current population of Zushi, Kanagawa?
A.According to the 2025 national census, Zushi has a population of 55,234.
Q.What is the population of Zushi in 2026?
A.Zushi's population in 2026 is estimated at approximately 54,982. This is an interpolated reference value between the 2025 census (55,234) and the IPSS projection for 2030 (53,972).
Q.What is the projected population of Zushi in the future?
A.According to IPSS projections, Zushi's population is expected to be 53,972 in 2030, 51,056 in 2040, and 49,027 in 2050.
Q.What is the population decline rate of Zushi?
A.Over the 30 years from 2020 to 2050, Zushi's population is projected to change by -14.1%. The 10-year change is -5.4% and the 20-year change is -10.5%.
Q.Why is the population of Zushi declining?
A.Nationwide, Japan's population decline is driven by natural decrease (deaths exceeding births) and, in regional municipalities, by net out-migration of young people to major metropolitan areas. In Zushi, the share of residents aged 65+ is projected to rise from 32.5% to 40.1% by 2050, which further accelerates natural decrease.
Q.What is the aging rate of Zushi?
A.Zushi's aging rate (percentage aged 65 and over) is 32.5% as of 2020, projected to rise to 40.1% by 2050.
Q.Where does this population data come from?
A.Historical data is sourced from Japan's national census via the e-Stat API (Statistics Bureau of Japan). Future projections are from the National Institute of Population and Social Security Research (IPSS) "Regional Population Projections 2023".
Q.Is the data up to date?
A.Historical data uses national census results through 2025. Future projections use the IPSS 2023 edition, which is based on the 2020 census.

Similar-Sized Municipalities in Kanagawa

Municipalities with Similar Trends

Share this page