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Tokyo東京都

Kunitachi 国立市

Data last updated:

Kunitachi, Tokyo, Japan has a population of 76,546 (2025 national census). IPSS projections estimate 77,476 by 2030 and 74,905 by 2050 (a decrease of about 2.9% from 2020), with the share of residents aged 65+ rising from 23.6% in 2020 to 32.9%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)

2025년실적

76,546명

2030년추계

77,476명

▲ +0.4%

2040년추계

76,851명

▼ -0.4%

2050년추계

74,905명

▼ -2.9%

Change vs. 2020 census

고령화율(65세 이상): 2020년 23.6%→2050년 32.9%

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Tokyo (東京都)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.

Kunitachi 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
198064,144▼ -16.8%Census
198564,881▼ -15.9%Census
199065,833▼ -14.6%Census
199566,719▼ -13.5%Census
200072,187▼ -6.4%Census
200572,667▼ -5.8%Census
201075,510▼ -2.1%Census
201573,655▼ -4.5%Census
202077,130—Census
202576,546▼ -0.8%Census
203077,476▲ +0.4%Projection
203577,349▲ +0.3%Projection
204076,851▼ -0.4%Projection
204575,987▼ -1.5%Projection
205074,905▼ -2.9%Projection

About Kunitachi

Overview

Kunitachi (国立市) is a municipality in Tokyo, Japan, with a population of 76,546 as of 2025.

Population Projection of Kunitachi

According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Kunitachi's population is expected to reach 77,476 by 2030 (+0.4%), 76,851 by 2040 (-0.4%), and 74,905 by 2050 (-2.9%). A modest population change is expected.

Aging Rate of Kunitachi

The aging rate (percentage of residents aged 65 and over) is 23.6% as of 2020 and is projected to rise to 32.9% by 2050. The aging rate will remain below the most severe Japanese averages.

National Comparison

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

National and Prefectural Rank

  • Population decline rate: Ranked #1751 out of 1903 municipalities nationwide.
  • Aging rate in 2050: Ranked #1738 out of 1903 nationwide.
  • Population size: Ranked #508 out of 1917 nationwide.
  • Related: National rankings / All municipalities in Tokyo

Tokyo (東京都)의 소득 수준: Tokyo (東京都)의 평균 연봉(연령·성별·기업 규모별)jpsalary / 후생노동성 임금구조 기본통계조사

Frequently Asked Questions

Q.What is the current population of Kunitachi, Tokyo?
A.According to the 2025 national census, Kunitachi has a population of 76,546.
Q.What is the population of Kunitachi in 2026?
A.Kunitachi's population in 2026 is estimated at approximately 76,732. This is an interpolated reference value between the 2025 census (76,546) and the IPSS projection for 2030 (77,476).
Q.What is the projected population of Kunitachi in the future?
A.According to IPSS projections, Kunitachi's population is expected to be 77,476 in 2030, 76,851 in 2040, and 74,905 in 2050.
Q.What is the population decline rate of Kunitachi?
A.Over the 30 years from 2020 to 2050, Kunitachi's population is projected to change by -2.9%. The 10-year change is +0.4% and the 20-year change is -0.4%.
Q.Why is the population of Kunitachi 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 Kunitachi, the share of residents aged 65+ is projected to rise from 23.6% to 32.9% by 2050, which further accelerates natural decrease.
Q.What is the aging rate of Kunitachi?
A.Kunitachi's aging rate (percentage aged 65 and over) is 23.6% as of 2020, projected to rise to 32.9% 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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