Tokyo東京都
Nishitoukyou 西東京市
Data last updated:
Nishitoukyou, Tokyo, Japan has a population of 207,409 (2025 national census). IPSS projections estimate 212,640 by 2030 and 212,923 by 2050 (an increase of about 2.7% from 2020), with the share of residents aged 65+ rising from 23.9% in 2020 to 31.7%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)
2025년실적
207,409명
2030년추계
212,640명
▲ +2.5%
2040년추계
214,300명
▲ +3.3%
2050년추계
212,923명
▲ +2.7%
Change vs. 2020 census
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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)」
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Nishitoukyou 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 | 158,235 | ▼ -23.7% | Census |
| 1985 | 162,899 | ▼ -21.5% | Census |
| 1990 | 170,290 | ▼ -17.9% | Census |
| 1995 | 175,073 | ▼ -15.6% | Census |
| 2000 | 180,885 | ▼ -12.8% | Census |
| 2005 | 189,735 | ▼ -8.5% | Census |
| 2010 | 196,511 | ▼ -5.2% | Census |
| 2015 | 200,012 | ▼ -3.6% | Census |
| 2020 | 207,388 | — | Census |
| 2025 | 207,409 | → 0.0% | Census |
| 2030 | 212,640 | ▲ +2.5% | Projection |
| 2035 | 213,841 | ▲ +3.1% | Projection |
| 2040 | 214,300 | ▲ +3.3% | Projection |
| 2045 | 213,944 | ▲ +3.2% | Projection |
| 2050 | 212,923 | ▲ +2.7% | Projection |
About Nishitoukyou
Overview
Nishitoukyou (西東京市) is a municipality in Tokyo, Japan, with a population of 207,409 as of 2025.
Population Projection of Nishitoukyou
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Nishitoukyou's population is expected to reach 212,640 by 2030 (+2.5%), 214,300 by 2040 (+3.3%), and 212,923 by 2050 (+2.7%). Nishitoukyou is among the rare Japanese municipalities projected to see population growth.
Aging Rate of Nishitoukyou
The aging rate (percentage of residents aged 65 and over) is 23.9% as of 2020 and is projected to rise to 31.7% by 2050. The aging rate will remain below the most severe Japanese averages.
National Comparison
Nishitoukyou's demographic trajectory is similar to the national average.
National and Prefectural Rank
- Population decline rate: Ranked #1834 out of 1903 municipalities nationwide.
- Aging rate in 2050: Ranked #1780 out of 1903 nationwide.
- Population size: Ranked #170 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