일본 인구 감소 시뮬레이터

Tokyo東京都

Hachijoujimahachijou 八丈町

Data last updated:

Hachijoujimahachijou, Tokyo, Japan has a population of 7,048 (2020 national census). IPSS projections estimate 6,255 by 2030 and 5,196 by 2050 (a decrease of about 26.3% from 2020), with the share of residents aged 65+ rising from 40.0% to 37.6%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)

2020년

(실적)

7,048명

2030년

(추계)

6,255명

▼ -11.3%

2040년

(추계)

5,642명

▼ -19.9%

2050년

(추계)

5,196명

▼ -26.3%

고령화율（65세 이상）: 2020년 40%→2050년 37.6%

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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.

Hachijoujimahachijou Population Projection Table (2020–2050)

Population by year, based on the national census and IPSS (2023) projections.

YearPopulationvs 2020Type
20207,048—Census
20256,622▼ -6.0%Projection
20306,255▼ -11.3%Projection
20355,933▼ -15.8%Projection
20405,642▼ -19.9%Projection
20455,389▼ -23.5%Projection
20505,196▼ -26.3%Projection

About Hachijoujimahachijou

Overview

Hachijoujimahachijou (八丈町) is a municipality in Tokyo, Japan, with a population of 7,048 as of 2020.

Population Projection of Hachijoujimahachijou

According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Hachijoujimahachijou's population is expected to reach 6,255 by 2030 (-11.3%), 5,642 by 2040 (-19.9%), and 5,196 by 2050 (-26.3%). A significant population decline is projected over the next three decades.

Aging Rate of Hachijoujimahachijou

The aging rate (percentage of residents aged 65 and over) is 40.0% as of 2020 and is projected to rise to 37.6% by 2050. The aging rate will remain below the most severe Japanese averages.

National Comparison

Hachijoujimahachijou's population decline rate exceeds the national average.

National and Prefectural Rank

  • Population decline rate: Ranked #1165 out of 1916 municipalities nationwide.
  • Aging rate in 2050: Ranked #1429 out of 1916 nationwide.
  • Population size: Ranked #1509 out of 1916 nationwide.
  • Related: National rankings / All municipalities in Tokyo

Frequently Asked Questions

Q.What is the current population of Hachijoujimahachijou, Tokyo?
A.According to the 2020 national census, Hachijoujimahachijou has a population of 7,048.
Q.What is the population of Hachijoujimahachijou in 2026?
A.Hachijoujimahachijou's population in 2026 is estimated at approximately 6,549. This is an interpolated reference value between the 2020 census (7,048) and the IPSS projection for 2030 (6,255).
Q.What is the projected population of Hachijoujimahachijou in the future?
A.According to IPSS projections, Hachijoujimahachijou's population is expected to be 6,255 in 2030, 5,642 in 2040, and 5,196 in 2050.
Q.What is the population decline rate of Hachijoujimahachijou?
A.Over the 30 years from 2020 to 2050, Hachijoujimahachijou's population is projected to change by -26.3%. The 10-year change is -11.3% and the 20-year change is -19.9%.
Q.Why is the population of Hachijoujimahachijou 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 Hachijoujimahachijou, the share of residents aged 65+ is projected to rise from 40.0% to 37.6% by 2050, which further accelerates natural decrease.
Q.What is the aging rate of Hachijoujimahachijou?
A.Hachijoujimahachijou's aging rate (percentage aged 65 and over) is 40.0% as of 2020, projected to rise to 37.6% 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 the 2020 national census results. Future projections use the IPSS 2023 edition. Data will be updated as new census results become available.

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