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)
2025Census
76,546
2030Projection
77,476
▲ +0.4%
2040Projection
76,851
▼ -0.4%
2050Projection
74,905
▼ -2.9%
Change vs. 2020 census
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Other municipalities in Tokyo (東京都)
Data Sources
- Portal Site of Official Statistics of Japan (e-Stat)（https://www.e-stat.go.jp/）
- National Institute of Population and Social Security Research (IPSS), Regional Population Projections (2023 ed.)
* This service uses the e-Stat API but its content is not guaranteed by the Japanese government.
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.
| Year | Population | vs 2020 | Type |
|---|---|---|---|
| 1980 | 64,144 | ▼ -16.8% | Census |
| 1985 | 64,881 | ▼ -15.9% | Census |
| 1990 | 65,833 | ▼ -14.6% | Census |
| 1995 | 66,719 | ▼ -13.5% | Census |
| 2000 | 72,187 | ▼ -6.4% | Census |
| 2005 | 72,667 | ▼ -5.8% | Census |
| 2010 | 75,510 | ▼ -2.1% | Census |
| 2015 | 73,655 | ▼ -4.5% | Census |
| 2020 | 77,130 | — | Census |
| 2025 | 76,546 | ▼ -0.8% | Census |
| 2030 | 77,476 | ▲ +0.4% | Projection |
| 2035 | 77,349 | ▲ +0.3% | Projection |
| 2040 | 76,851 | ▼ -0.4% | Projection |
| 2045 | 75,987 | ▼ -1.5% | Projection |
| 2050 | 74,905 | ▼ -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
Earnings in Tokyo (東京都): Average salary in Tokyo (東京都) by age, gender and company sizejpsalary / MHLW Basic Survey on Wage Structure