日本人口减少模拟器

Tochigi栃木県

Utsunomiya 宇都宮市

Data last updated:

Utsunomiya, Tochigi, Japan has a population of 511,237 (2025 national census). IPSS projections estimate 497,708 by 2030 and 455,580 by 2050 (a decrease of about 12.2% from 2020), with the share of residents aged 65+ rising from 25.9% in 2020 to 36.1%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)

2025年实际

511,237人

2030年预测

497,708人

▼ -4.1%

2040年预测

478,951人

▼ -7.7%

2050年预测

455,580人

▼ -12.2%

Change vs. 2020 census

老龄化率(65岁以上): 2020年 25.9%→2050年 36.1%

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岁

Tochigi (栃木県)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。

Utsunomiya 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
1980408,908▼ -21.2%Census
1985439,551▼ -15.3%Census
1990465,162▼ -10.3%Census
1995477,215▼ -8.0%Census
2000487,560▼ -6.0%Census
2005502,396▼ -3.2%Census
2010511,739▼ -1.4%Census
2015518,594→ 0.0%Census
2020518,757—Census
2025511,237▼ -1.4%Census
2030497,708▼ -4.1%Projection
2035488,853▼ -5.8%Projection
2040478,951▼ -7.7%Projection
2045467,808▼ -9.8%Projection
2050455,580▼ -12.2%Projection

About Utsunomiya

Overview

Utsunomiya (宇都宮市) is a municipality in Tochigi, Japan, with a population of 511,237 as of 2025.

Population Projection of Utsunomiya

According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Utsunomiya's population is expected to reach 497,708 by 2030 (-4.1%), 478,951 by 2040 (-7.7%), and 455,580 by 2050 (-12.2%). A modest population change is expected.

Aging Rate of Utsunomiya

The aging rate (percentage of residents aged 65 and over) is 25.9% as of 2020 and is projected to rise to 36.1% by 2050. The aging rate will remain below the most severe Japanese averages.

National Comparison

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

National and Prefectural Rank

  • Population decline rate: Ranked #1561 out of 1903 municipalities nationwide.
  • Aging rate in 2050: Ranked #1541 out of 1903 nationwide.
  • Population size: Ranked #35 out of 1917 nationwide.
  • Related: National rankings / All municipalities in Tochigi

Tochigi (栃木県)的收入水平: Tochigi (栃木県)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 Utsunomiya, Tochigi?
A.According to the 2025 national census, Utsunomiya has a population of 511,237.
Q.What is the population of Utsunomiya in 2026?
A.Utsunomiya's population in 2026 is estimated at approximately 508,531. This is an interpolated reference value between the 2025 census (511,237) and the IPSS projection for 2030 (497,708).
Q.What is the projected population of Utsunomiya in the future?
A.According to IPSS projections, Utsunomiya's population is expected to be 497,708 in 2030, 478,951 in 2040, and 455,580 in 2050.
Q.What is the population decline rate of Utsunomiya?
A.Over the 30 years from 2020 to 2050, Utsunomiya's population is projected to change by -12.2%. The 10-year change is -4.1% and the 20-year change is -7.7%.
Q.Why is the population of Utsunomiya 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 Utsunomiya, the share of residents aged 65+ is projected to rise from 25.9% to 36.1% by 2050, which further accelerates natural decrease.
Q.What is the aging rate of Utsunomiya?
A.Utsunomiya's aging rate (percentage aged 65 and over) is 25.9% as of 2020, projected to rise to 36.1% 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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