日本人口减少模拟器

Aichi愛知県

Shitara 設楽町

Data last updated:

Shitara, Aichi, Japan has a population of 3,927 (2025 national census). IPSS projections estimate 3,407 by 2030 and 1,934 by 2050 (a decrease of about 56.4% from 2020), with the share of residents aged 65+ rising from 51.2% in 2020 to 58.9%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)

2025年实际

3,927人

2030年预测

3,407人

▼ -23.2%

2040年预测

2,595人

▼ -41.5%

2050年预测

1,934人

▼ -56.4%

Change vs. 2020 census

老龄化率(65岁以上): 2020年 51.2%→2050年 58.9%

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岁

Aichi (愛知県)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。

Shitara 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
19809,321▲ +110.1%Census
19858,724▲ +96.6%Census
19908,225▲ +85.4%Census
19957,599▲ +71.3%Census
20006,959▲ +56.8%Census
20056,306▲ +42.1%Census
20105,769▲ +30.0%Census
20155,074▲ +14.4%Census
20204,437—Census
20253,927▼ -11.5%Census
20303,407▼ -23.2%Projection
20352,982▼ -32.8%Projection
20402,595▼ -41.5%Projection
20452,248▼ -49.3%Projection
20501,934▼ -56.4%Projection

About Shitara

Overview

Shitara (設楽町) is a municipality in Aichi, Japan, with a population of 3,927 as of 2025.

Population Projection of Shitara

According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Shitara's population is expected to reach 3,407 by 2030 (-23.2%), 2,595 by 2040 (-41.5%), and 1,934 by 2050 (-56.4%). The town is projected to lose more than half its population over 30 years.

Aging Rate of Shitara

The aging rate (percentage of residents aged 65 and over) is 51.2% as of 2020 and is projected to rise to 58.9% by 2050. More than half of residents will be seniors, placing the town in the "marginal municipality" category.

National Comparison

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

National and Prefectural Rank

  • Population decline rate: Ranked #129 out of 1903 municipalities nationwide.
  • Aging rate in 2050: Ranked #145 out of 1903 nationwide.
  • Population size: Ranked #1663 out of 1917 nationwide.
  • Related: National rankings / All municipalities in Aichi

Aichi (愛知県)的收入水平: Aichi (愛知県)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 Shitara, Aichi?
A.According to the 2025 national census, Shitara has a population of 3,927.
Q.What is the population of Shitara in 2026?
A.Shitara's population in 2026 is estimated at approximately 3,823. This is an interpolated reference value between the 2025 census (3,927) and the IPSS projection for 2030 (3,407).
Q.What is the projected population of Shitara in the future?
A.According to IPSS projections, Shitara's population is expected to be 3,407 in 2030, 2,595 in 2040, and 1,934 in 2050.
Q.What is the population decline rate of Shitara?
A.Over the 30 years from 2020 to 2050, Shitara's population is projected to change by -56.4%. The 10-year change is -23.2% and the 20-year change is -41.5%.
Q.Why is the population of Shitara 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 Shitara, the share of residents aged 65+ is projected to rise from 51.2% to 58.9% by 2050, which further accelerates natural decrease.
Q.What is the aging rate of Shitara?
A.Shitara's aging rate (percentage aged 65 and over) is 51.2% as of 2020, projected to rise to 58.9% 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.

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