Saitama埼玉県
Yoshikawa 吉川市
Data last updated:
Yoshikawa, Saitama, Japan has a population of 71,291 (2025 national census). IPSS projections estimate 75,487 by 2030 and 76,872 by 2050 (an increase of about 6.8% from 2020), with the share of residents aged 65+ rising from 24.1% in 2020 to 31.3%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)
2025년
(실적)
71,291명
2030년
(추계)
75,487명
▲ +4.9%
2040년
(추계)
76,767명
▲ +6.7%
2050년
(추계)
76,872명
▲ +6.8%
Change vs. 2020 census
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Saitama (埼玉県)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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Yoshikawa 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 | 38,894 | ▼ -46.0% | Census |
| 1985 | 43,616 | ▼ -39.4% | Census |
| 1990 | 48,935 | ▼ -32.0% | Census |
| 1995 | 52,705 | ▼ -26.8% | Census |
| 2000 | 56,673 | ▼ -21.3% | Census |
| 2005 | 60,284 | ▼ -16.2% | Census |
| 2010 | 65,298 | ▼ -9.3% | Census |
| 2015 | 69,738 | ▼ -3.1% | Census |
| 2020 | 71,979 | — | Census |
| 2025 | 71,291 | ▼ -1.0% | Census |
| 2030 | 75,487 | ▲ +4.9% | Projection |
| 2035 | 76,318 | ▲ +6.0% | Projection |
| 2040 | 76,767 | ▲ +6.7% | Projection |
| 2045 | 76,924 | ▲ +6.9% | Projection |
| 2050 | 76,872 | ▲ +6.8% | Projection |
About Yoshikawa
Overview
Yoshikawa (吉川市) is a municipality in Saitama, Japan, with a population of 71,291 as of 2025.
Population Projection of Yoshikawa
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Yoshikawa's population is expected to reach 75,487 by 2030 (+4.9%), 76,767 by 2040 (+6.7%), and 76,872 by 2050 (+6.8%). Yoshikawa is among the rare Japanese municipalities projected to see population growth.
Aging Rate of Yoshikawa
The aging rate (percentage of residents aged 65 and over) is 24.1% as of 2020 and is projected to rise to 31.3% by 2050. The aging rate will remain below the most severe Japanese averages.
National Comparison
Yoshikawa's demographic trajectory is similar to the national average.
National and Prefectural Rank
- Population decline rate: Ranked #1868 out of 1903 municipalities nationwide.
- Aging rate in 2050: Ranked #1799 out of 1903 nationwide.
- Population size: Ranked #541 out of 1917 nationwide.
- Related: National rankings / All municipalities in Saitama
Saitama (埼玉県)의 소득 수준: Saitama (埼玉県)의 평균 연봉(연령·성별·기업 규모별)jpsalary / 후생노동성 임금구조 기본통계조사