Tokyo東京都
Kokubunji 国分寺市
Data last updated:
2020
(Census)
129,353
2030
(Projection)
132,981
▲ +2.8%
2040
(Projection)
133,144
▲ +2.9%
2050
(Projection)
130,403
▲ +0.8%
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.
About Kokubunji
Overview
Kokubunji (国分寺市) is a municipality in Tokyo, Japan, with a population of 129,353 as of 2020.
Population Projection
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Kokubunji's population is expected to reach 132,981 by 2030 (+2.8%), 133,144 by 2040 (+2.9%), and 130,403 by 2050 (+0.8%). Kokubunji is among the rare Japanese municipalities projected to see population growth.
Aging Outlook
The aging rate (percentage of residents aged 65 and over) is 21.7% as of 2020 and is projected to rise to 29.4% by 2050. The aging rate will remain below the most severe Japanese averages.
National Comparison
Kokubunji's demographic trajectory is similar to the national average.
National and Prefectural Rank
- Population decline rate: Ranked #1819 out of 1916 municipalities nationwide.
- Aging rate in 2050: Ranked #1842 out of 1916 nationwide.
- Population size: Ranked #327 out of 1916 nationwide.
- Related: National rankings