日本人口减少模拟器

Hokkaido北海道

Hiroo 広尾町

Data last updated:

Hiroo, Hokkaido, Japan has a population of 5,504 (2025 national census). IPSS projections estimate 5,205 by 2030 and 3,158 by 2050 (a decrease of about 50.6% from 2020), with the share of residents aged 65+ rising from 39.4% in 2020 to 48.7%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)

2025年

(实际)

5,504人

2030年

(预测)

5,205人

▼ -18.5%

2040年

(预测)

4,116人

▼ -35.6%

2050年

(预测)

3,158人

▼ -50.6%

Change vs. 2020 census

老龄化率(65岁以上): 2020年 39.4%→2050年 48.7%

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岁

Hokkaido (北海道)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。

Hiroo 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
198011,512▲ +80.2%Census
198511,285▲ +76.7%Census
199010,346▲ +62.0%Census
19959,593▲ +50.2%Census
20008,975▲ +40.5%Census
20058,325▲ +30.3%Census
20107,881▲ +23.4%Census
20157,030▲ +10.1%Census
20206,387—Census
20255,504▼ -13.8%Census
20305,205▼ -18.5%Projection
20354,653▼ -27.1%Projection
20404,116▼ -35.6%Projection
20453,627▼ -43.2%Projection
20503,158▼ -50.6%Projection

About Hiroo

Overview

Hiroo (広尾町) is a municipality in Hokkaido, Japan, with a population of 5,504 as of 2025.

Population Projection of Hiroo

According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Hiroo's population is expected to reach 5,205 by 2030 (-18.5%), 4,116 by 2040 (-35.6%), and 3,158 by 2050 (-50.6%). The town is projected to lose more than half its population over 30 years.

Aging Rate of Hiroo

The aging rate (percentage of residents aged 65 and over) is 39.4% as of 2020 and is projected to rise to 48.7% by 2050. Over 40% of residents will be elderly, significantly affecting healthcare and social services needs.

National Comparison

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

National and Prefectural Rank

  • Population decline rate: Ranked #321 out of 1903 municipalities nationwide.
  • Aging rate in 2050: Ranked #649 out of 1903 nationwide.
  • Population size: Ranked #1565 out of 1917 nationwide.
  • Related: National rankings / All municipalities in Hokkaido

Hokkaido (北海道)的收入水平: Hokkaido (北海道)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 Hiroo, Hokkaido?
A.According to the 2025 national census, Hiroo has a population of 5,504.
Q.What is the population of Hiroo in 2026?
A.Hiroo's population in 2026 is estimated at approximately 5,444. This is an interpolated reference value between the 2025 census (5,504) and the IPSS projection for 2030 (5,205).
Q.What is the projected population of Hiroo in the future?
A.According to IPSS projections, Hiroo's population is expected to be 5,205 in 2030, 4,116 in 2040, and 3,158 in 2050.
Q.What is the population decline rate of Hiroo?
A.Over the 30 years from 2020 to 2050, Hiroo's population is projected to change by -50.6%. The 10-year change is -18.5% and the 20-year change is -35.6%.
Q.Why is the population of Hiroo 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 Hiroo, the share of residents aged 65+ is projected to rise from 39.4% to 48.7% by 2050, which further accelerates natural decrease.
Q.What is the aging rate of Hiroo?
A.Hiroo's aging rate (percentage aged 65 and over) is 39.4% as of 2020, projected to rise to 48.7% 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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