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Hiroshima広島県

Mashiaki 広島市安芸区

Data last updated:

Mashiaki, Hiroshima, Japan has a population of 72,319 (2025 national census). IPSS projections estimate 73,651 by 2030 and 64,139 by 2050 (a decrease of about 16.8% from 2020), with the share of residents aged 65+ rising from 26.9% in 2020 to 35.6%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)

2025년실적

72,319명

2030년추계

73,651명

▼ -4.5%

2040년추계

69,071명

▼ -10.4%

2050년추계

64,139명

▼ -16.8%

Change vs. 2020 census

고령화율(65세 이상): 2020년 26.9%→2050년 35.6%

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Hiroshima (広島県)의 다른 시구정촌

데이터 출처

  • 일본 정부 통계 종합 포털(e-Stat)(https://www.e-stat.go.jp/)
  • 국립사회보장・인구문제연구소 「일본의 지역별 장래추계인구(레이와 5년 추계)」

※이 서비스는 e-Stat의 API 기능을 사용하고 있으나 서비스 내용은 일본 정부에 의해 보증된 것이 아닙니다.

Mashiaki 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
198065,775▼ -14.7%Census
198568,169▼ -11.6%Census
199070,039▼ -9.2%Census
199574,542▼ -3.3%Census
200075,435▼ -2.2%Census
200576,656▼ -0.6%Census
201078,789▲ +2.2%Census
201579,353▲ +2.9%Census
202077,103—Census
202572,319▼ -6.2%Census
203073,651▼ -4.5%Projection
203571,453▼ -7.3%Projection
204069,071▼ -10.4%Projection
204566,625▼ -13.6%Projection
205064,139▼ -16.8%Projection

About Mashiaki

Overview

Mashiaki (広島市安芸区) is a municipality in Hiroshima, Japan, with a population of 72,319 as of 2025.

Population Projection of Mashiaki

According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Mashiaki's population is expected to reach 73,651 by 2030 (-4.5%), 69,071 by 2040 (-10.4%), and 64,139 by 2050 (-16.8%). A modest population change is expected.

Aging Rate of Mashiaki

The aging rate (percentage of residents aged 65 and over) is 26.9% as of 2020 and is projected to rise to 35.6% by 2050. The aging rate will remain below the most severe Japanese averages.

National Comparison

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

National and Prefectural Rank

  • Population decline rate: Ranked #1439 out of 1903 municipalities nationwide.
  • Aging rate in 2050: Ranked #1576 out of 1903 nationwide.
  • Population size: Ranked #533 out of 1917 nationwide.
  • Related: National rankings / All municipalities in Hiroshima

Hiroshima (広島県)의 소득 수준: Hiroshima (広島県)의 평균 연봉(연령·성별·기업 규모별)jpsalary / 후생노동성 임금구조 기본통계조사

Frequently Asked Questions

Q.What is the current population of Mashiaki, Hiroshima?
A.According to the 2025 national census, Mashiaki has a population of 72,319.
Q.What is the population of Mashiaki in 2026?
A.Mashiaki's population in 2026 is estimated at approximately 72,585. This is an interpolated reference value between the 2025 census (72,319) and the IPSS projection for 2030 (73,651).
Q.What is the projected population of Mashiaki in the future?
A.According to IPSS projections, Mashiaki's population is expected to be 73,651 in 2030, 69,071 in 2040, and 64,139 in 2050.
Q.What is the population decline rate of Mashiaki?
A.Over the 30 years from 2020 to 2050, Mashiaki's population is projected to change by -16.8%. The 10-year change is -4.5% and the 20-year change is -10.4%.
Q.Why is the population of Mashiaki 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 Mashiaki, the share of residents aged 65+ is projected to rise from 26.9% to 35.6% by 2050, which further accelerates natural decrease.
Q.What is the aging rate of Mashiaki?
A.Mashiaki's aging rate (percentage aged 65 and over) is 26.9% as of 2020, projected to rise to 35.6% 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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