日本人口减少模拟器

Shiga滋賀県

Yasu 野洲市

Data last updated:

Yasu, Shiga, Japan has a population of 49,986 (2025 national census). IPSS projections estimate 49,299 by 2030 and 44,340 by 2050 (a decrease of about 12.2% from 2020), with the share of residents aged 65+ rising from 26.3% in 2020 to 35.0%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)

2025年实际

49,986人

2030年预测

49,299人

▼ -2.4%

2040年预测

47,043人

▼ -6.9%

2050年预测

44,340人

▼ -12.2%

Change vs. 2020 census

老龄化率(65岁以上): 2020年 26.3%→2050年 35%

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岁

Shiga (滋賀県)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。

Yasu 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
198038,144▼ -24.5%Census
198542,478▼ -15.9%Census
199043,671▼ -13.5%Census
199545,865▼ -9.2%Census
200048,326▼ -4.3%Census
200549,486▼ -2.0%Census
201049,955▼ -1.1%Census
201549,889▼ -1.2%Census
202050,513—Census
202549,986▼ -1.0%Census
203049,299▼ -2.4%Projection
203548,265▼ -4.5%Projection
204047,043▼ -6.9%Projection
204545,721▼ -9.5%Projection
205044,340▼ -12.2%Projection

About Yasu

Overview

Yasu (野洲市) is a municipality in Shiga, Japan, with a population of 49,986 as of 2025.

Population Projection of Yasu

According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Yasu's population is expected to reach 49,299 by 2030 (-2.4%), 47,043 by 2040 (-6.9%), and 44,340 by 2050 (-12.2%). A modest population change is expected.

Aging Rate of Yasu

The aging rate (percentage of residents aged 65 and over) is 26.3% as of 2020 and is projected to rise to 35.0% by 2050. The aging rate will remain below the most severe Japanese averages.

National Comparison

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

National and Prefectural Rank

  • Population decline rate: Ranked #1563 out of 1903 municipalities nationwide.
  • Aging rate in 2050: Ranked #1614 out of 1903 nationwide.
  • Population size: Ranked #676 out of 1917 nationwide.
  • Related: National rankings / All municipalities in Shiga

Shiga (滋賀県)的收入水平: Shiga (滋賀県)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 Yasu, Shiga?
A.According to the 2025 national census, Yasu has a population of 49,986.
Q.What is the population of Yasu in 2026?
A.Yasu's population in 2026 is estimated at approximately 49,849. This is an interpolated reference value between the 2025 census (49,986) and the IPSS projection for 2030 (49,299).
Q.What is the projected population of Yasu in the future?
A.According to IPSS projections, Yasu's population is expected to be 49,299 in 2030, 47,043 in 2040, and 44,340 in 2050.
Q.What is the population decline rate of Yasu?
A.Over the 30 years from 2020 to 2050, Yasu's population is projected to change by -12.2%. The 10-year change is -2.4% and the 20-year change is -6.9%.
Q.Why is the population of Yasu 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 Yasu, the share of residents aged 65+ is projected to rise from 26.3% to 35.0% by 2050, which further accelerates natural decrease.
Q.What is the aging rate of Yasu?
A.Yasu's aging rate (percentage aged 65 and over) is 26.3% as of 2020, projected to rise to 35.0% 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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