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
(Census)
55,234
2030
(Projection)
53,972
▼ -5.4%
2040
(Projection)
51,056
▼ -10.5%
2050
(Projection)
49,027
▼ -14.1%
Change vs. 2020 census
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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.
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.
| Year | Population | vs 2020 | Type |
|---|---|---|---|
| 1980 | 58,479 | ▲ +2.5% | Census |
| 1985 | 57,656 | ▲ +1.0% | Census |
| 1990 | 56,704 | ▼ -0.6% | Census |
| 1995 | 56,578 | ▼ -0.8% | Census |
| 2000 | 57,281 | ▲ +0.4% | Census |
| 2005 | 58,033 | ▲ +1.7% | Census |
| 2010 | 58,302 | ▲ +2.2% | Census |
| 2015 | 57,425 | ▲ +0.6% | Census |
| 2020 | 57,060 | — | Census |
| 2025 | 55,234 | ▼ -3.2% | Census |
| 2030 | 53,972 | ▼ -5.4% | Projection |
| 2035 | 52,404 | ▼ -8.2% | Projection |
| 2040 | 51,056 | ▼ -10.5% | Projection |
| 2045 | 50,007 | ▼ -12.4% | Projection |
| 2050 | 49,027 | ▼ -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
Earnings in Kanagawa (神奈川県): Average salary in Kanagawa (神奈川県) by age, gender and company sizejpsalary / MHLW Basic Survey on Wage Structure