日本人口减少模拟器

Toyama富山県

Himi 氷見市

Data last updated:

Himi, Toyama, Japan has a population of 39,087 (2025 national census). IPSS projections estimate 35,522 by 2030 and 21,973 by 2050 (a decrease of about 50.0% from 2020), with the share of residents aged 65+ rising from 39.6% in 2020 to 55.2%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)

2025年实际

39,087人

2030年预测

35,522人

▼ -19.2%

2040年预测

28,356人

▼ -35.5%

2050年预测

21,973人

▼ -50.0%

Change vs. 2020 census

老龄化率(65岁以上): 2020年 39.6%→2050年 55.2%

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岁

Toyama (富山県)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。

Himi 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
198062,413▲ +42.0%Census
198562,112▲ +41.3%Census
199060,766▲ +38.3%Census
199558,786▲ +33.8%Census
200056,680▲ +29.0%Census
200554,495▲ +24.0%Census
201051,726▲ +17.7%Census
201547,992▲ +9.2%Census
202043,950—Census
202539,087▼ -11.1%Census
203035,522▼ -19.2%Projection
203531,888▼ -27.4%Projection
204028,356▼ -35.5%Projection
204525,012▼ -43.1%Projection
205021,973▼ -50.0%Projection

About Himi

Overview

Himi (氷見市) is a municipality in Toyama, Japan, with a population of 39,087 as of 2025.

Population Projection of Himi

According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Himi's population is expected to reach 35,522 by 2030 (-19.2%), 28,356 by 2040 (-35.5%), and 21,973 by 2050 (-50.0%). The town is projected to lose more than half its population over 30 years.

Aging Rate of Himi

The aging rate (percentage of residents aged 65 and over) is 39.6% as of 2020 and is projected to rise to 55.2% by 2050. More than half of residents will be seniors, placing the town in the "marginal municipality" category.

National Comparison

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

National and Prefectural Rank

  • Population decline rate: Ranked #343 out of 1903 municipalities nationwide.
  • Aging rate in 2050: Ranked #270 out of 1903 nationwide.
  • Population size: Ranked #787 out of 1917 nationwide.
  • Related: National rankings / All municipalities in Toyama

Toyama (富山県)的收入水平: Toyama (富山県)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 Himi, Toyama?
A.According to the 2025 national census, Himi has a population of 39,087.
Q.What is the population of Himi in 2026?
A.Himi's population in 2026 is estimated at approximately 38,374. This is an interpolated reference value between the 2025 census (39,087) and the IPSS projection for 2030 (35,522).
Q.What is the projected population of Himi in the future?
A.According to IPSS projections, Himi's population is expected to be 35,522 in 2030, 28,356 in 2040, and 21,973 in 2050.
Q.What is the population decline rate of Himi?
A.Over the 30 years from 2020 to 2050, Himi's population is projected to change by -50.0%. The 10-year change is -19.2% and the 20-year change is -35.5%.
Q.Why is the population of Himi 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 Himi, the share of residents aged 65+ is projected to rise from 39.6% to 55.2% by 2050, which further accelerates natural decrease.
Q.What is the aging rate of Himi?
A.Himi's aging rate (percentage aged 65 and over) is 39.6% as of 2020, projected to rise to 55.2% 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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