Kanagawa神奈川県
Kiyokawa 清川村
Data last updated:
Kiyokawa, Kanagawa, Japan has a population of 2,808 (2025 national census). IPSS projections estimate 2,676 by 2030 and 1,929 by 2050 (a decrease of about 36.5% from 2020), with the share of residents aged 65+ rising from 37.3% in 2020 to 46.3%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)
2025
(Census)
2,808
2030
(Projection)
2,676
▼ -11.9%
2040
(Projection)
2,267
▼ -25.4%
2050
(Projection)
1,929
▼ -36.5%
Change vs. 2020 census
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Other municipalities in Kanagawa (神奈川県)
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.
Kiyokawa 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 | 3,539 | ▲ +16.5% | Census |
| 1985 | 2,892 | ▼ -4.8% | Census |
| 1990 | 3,549 | ▲ +16.8% | Census |
| 1995 | 3,478 | ▲ +14.5% | Census |
| 2000 | 3,482 | ▲ +14.6% | Census |
| 2005 | 3,507 | ▲ +15.4% | Census |
| 2010 | 3,459 | ▲ +13.9% | Census |
| 2015 | 3,214 | ▲ +5.8% | Census |
| 2020 | 3,038 | — | Census |
| 2025 | 2,808 | ▼ -7.6% | Census |
| 2030 | 2,676 | ▼ -11.9% | Projection |
| 2035 | 2,463 | ▼ -18.9% | Projection |
| 2040 | 2,267 | ▼ -25.4% | Projection |
| 2045 | 2,086 | ▼ -31.3% | Projection |
| 2050 | 1,929 | ▼ -36.5% | Projection |
About Kiyokawa
Overview
Kiyokawa (清川村) is a municipality in Kanagawa, Japan, with a population of 2,808 as of 2025.
Population Projection of Kiyokawa
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Kiyokawa's population is expected to reach 2,676 by 2030 (-11.9%), 2,267 by 2040 (-25.4%), and 1,929 by 2050 (-36.5%). A significant population decline is projected over the next three decades.
Aging Rate of Kiyokawa
The aging rate (percentage of residents aged 65 and over) is 37.3% as of 2020 and is projected to rise to 46.3% by 2050. Over 40% of residents will be elderly, significantly affecting healthcare and social services needs.
National Comparison
Kiyokawa's population decline rate exceeds the national average.
National and Prefectural Rank
- Population decline rate: Ranked #839 out of 1903 municipalities nationwide.
- Aging rate in 2050: Ranked #799 out of 1903 nationwide.
- Population size: Ranked #1740 out of 1917 nationwide.
- Related: National rankings / All municipalities in Kanagawa
Earnings in Kanagawa (神奈川県): Average salary in Kanagawa (神奈川県) by age, gender and company sizejpsalary / MHLW Basic Survey on Wage Structure