Chiba千葉県
Choushi 銚子市
Data last updated:
Choushi, Chiba, Japan has a population of 58,478 (2020 national census). IPSS projections estimate 47,726 by 2030 and 28,770 by 2050 (a decrease of about 50.8% from 2020), with the share of residents aged 65+ rising from 37.9% to 52.5%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)
2020年
(实际)
58,478人
2030年
(预测)
47,726人
▼ -18.4%
2040年
(预测)
37,622人
▼ -35.7%
2050年
(预测)
28,770人
▼ -50.8%
Chiba (千葉県)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。
Choushi Population Projection Table (2020–2050)
Population by year, based on the national census and IPSS (2023) projections.
| Year | Population | vs 2020 | Type |
|---|---|---|---|
| 2020 | 58,478 | — | Census |
| 2025 | 53,079 | ▼ -9.2% | Projection |
| 2030 | 47,726 | ▼ -18.4% | Projection |
| 2035 | 42,550 | ▼ -27.2% | Projection |
| 2040 | 37,622 | ▼ -35.7% | Projection |
| 2045 | 32,996 | ▼ -43.6% | Projection |
| 2050 | 28,770 | ▼ -50.8% | Projection |
About Choushi
Overview
Choushi (銚子市) is a municipality in Chiba, Japan, with a population of 58,478 as of 2020.
Population Projection of Choushi
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Choushi's population is expected to reach 47,726 by 2030 (-18.4%), 37,622 by 2040 (-35.7%), and 28,770 by 2050 (-50.8%). The town is projected to lose more than half its population over 30 years.
Aging Rate of Choushi
The aging rate (percentage of residents aged 65 and over) is 37.9% as of 2020 and is projected to rise to 52.5% by 2050. More than half of residents will be seniors, placing the town in the "marginal municipality" category.
National Comparison
Choushi is experiencing one of the faster rates of population decline in Japan.
National and Prefectural Rank
- Population decline rate: Ranked #314 out of 1916 municipalities nationwide.
- Aging rate in 2050: Ranked #397 out of 1916 nationwide.
- Population size: Ranked #635 out of 1916 nationwide.
- Related: National rankings / All municipalities in Chiba