日本人口减少模拟器

Hyogo兵庫県

Ichikawa 市川町

Data last updated:

Ichikawa, Hyogo, Japan has a population of 11,239 (2020 national census). IPSS projections estimate 9,333 by 2030 and 5,719 by 2050 (a decrease of about 49.1% from 2020), with the share of residents aged 65+ rising from 37.4% to 53.5%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)

2020年

(实际)

11,239人

2030年

(预测)

9,333人

▼ -17.0%

2040年

(预测)

7,449人

▼ -33.7%

2050年

(预测)

5,719人

▼ -49.1%

老龄化率（65岁以上）: 2020年 37.4%→2050年 53.5%

Hyogo (兵庫県)的其他市区町村

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查看Hyogo (兵庫県)的所有市区町村 →

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。

Ichikawa Population Projection Table (2020–2050)

Population by year, based on the national census and IPSS (2023) projections.

YearPopulationvs 2020Type
202011,239—Census
202510,267▼ -8.6%Projection
20309,333▼ -17.0%Projection
20358,382▼ -25.4%Projection
20407,449▼ -33.7%Projection
20456,558▼ -41.6%Projection
20505,719▼ -49.1%Projection

About Ichikawa

Overview

Ichikawa (市川町) is a municipality in Hyogo, Japan, with a population of 11,239 as of 2020.

Population Projection of Ichikawa

According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Ichikawa's population is expected to reach 9,333 by 2030 (-17.0%), 7,449 by 2040 (-33.7%), and 5,719 by 2050 (-49.1%). A significant population decline is projected over the next three decades.

Aging Rate of Ichikawa

The aging rate (percentage of residents aged 65 and over) is 37.4% as of 2020 and is projected to rise to 53.5% by 2050. More than half of residents will be seniors, placing the town in the "marginal municipality" category.

National Comparison

Ichikawa is experiencing one of the faster rates of population decline in Japan.

National and Prefectural Rank

  • Population decline rate: Ranked #376 out of 1916 municipalities nationwide.
  • Aging rate in 2050: Ranked #344 out of 1916 nationwide.
  • Population size: Ranked #1338 out of 1916 nationwide.
  • Related: National rankings / All municipalities in Hyogo

Frequently Asked Questions

Q.What is the current population of Ichikawa, Hyogo?
A.According to the 2020 national census, Ichikawa has a population of 11,239.
Q.What is the population of Ichikawa in 2026?
A.Ichikawa's population in 2026 is estimated at approximately 10,080. This is an interpolated reference value between the 2020 census (11,239) and the IPSS projection for 2030 (9,333).
Q.What is the projected population of Ichikawa in the future?
A.According to IPSS projections, Ichikawa's population is expected to be 9,333 in 2030, 7,449 in 2040, and 5,719 in 2050.
Q.What is the population decline rate of Ichikawa?
A.Over the 30 years from 2020 to 2050, Ichikawa's population is projected to change by -49.1%. The 10-year change is -17.0% and the 20-year change is -33.7%.
Q.Why is the population of Ichikawa 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 Ichikawa, the share of residents aged 65+ is projected to rise from 37.4% to 53.5% by 2050, which further accelerates natural decrease.
Q.What is the aging rate of Ichikawa?
A.Ichikawa's aging rate (percentage aged 65 and over) is 37.4% as of 2020, projected to rise to 53.5% 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 the 2020 national census results. Future projections use the IPSS 2023 edition. Data will be updated as new census results become available.

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