Tokyo東京都
Toshima 豊島区
Data last updated:
Toshima, Tokyo, Japan has a population of 305,516 (2025 national census). IPSS projections estimate 317,153 by 2030 and 329,403 by 2050 (an increase of about 9.2% from 2020), with the share of residents aged 65+ rising from 19.6% in 2020 to 22.7%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)
2025Census
305,516
2030Projection
317,153
▲ +5.2%
2040Projection
328,611
▲ +9.0%
2050Projection
329,403
▲ +9.2%
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.
Toshima 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 | 288,626 | ▼ -4.3% | Census |
| 1985 | 278,455 | ▼ -7.7% | Census |
| 1990 | 261,870 | ▼ -13.2% | Census |
| 1995 | 246,252 | ▼ -18.4% | Census |
| 2000 | 249,017 | ▼ -17.4% | Census |
| 2005 | 250,585 | ▼ -16.9% | Census |
| 2010 | 284,678 | ▼ -5.6% | Census |
| 2015 | 291,167 | ▼ -3.5% | Census |
| 2020 | 301,599 | — | Census |
| 2025 | 305,516 | ▲ +1.3% | Census |
| 2030 | 317,153 | ▲ +5.2% | Projection |
| 2035 | 324,012 | ▲ +7.4% | Projection |
| 2040 | 328,611 | ▲ +9.0% | Projection |
| 2045 | 330,009 | ▲ +9.4% | Projection |
| 2050 | 329,403 | ▲ +9.2% | Projection |
About Toshima
Overview
Toshima (豊島区) is a municipality in Tokyo, Japan, with a population of 305,516 as of 2025.
Population Projection of Toshima
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Toshima's population is expected to reach 317,153 by 2030 (+5.2%), 328,611 by 2040 (+9.0%), and 329,403 by 2050 (+9.2%). Toshima is among the rare Japanese municipalities projected to see population growth.
Aging Rate of Toshima
The aging rate (percentage of residents aged 65 and over) is 19.6% as of 2020 and is projected to rise to 22.7% by 2050. The aging rate will remain below the most severe Japanese averages.
National Comparison
Toshima's demographic trajectory is similar to the national average.
National and Prefectural Rank
- Population decline rate: Ranked #1882 out of 1903 municipalities nationwide.
- Aging rate in 2050: Ranked #1899 out of 1903 nationwide.
- Population size: Ranked #87 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