Yamanashi山梨県
Doushi 道志村
Data last updated:
Doushi, Yamanashi, Japan has a population of 1,442 (2025 national census). IPSS projections estimate 1,357 by 2030 and 875 by 2050 (a decrease of about 45.6% from 2020), with the share of residents aged 65+ rising from 38.2% in 2020 to 54.1%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)
2025
(Census)
1,442
2030
(Projection)
1,357
▼ -15.6%
2040
(Projection)
1,112
▼ -30.8%
2050
(Projection)
875
▼ -45.6%
Change vs. 2020 census
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Other municipalities in Yamanashi (山梨県)
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.
Doushi 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 | 2,231 | ▲ +38.8% | Census |
| 1985 | 2,141 | ▲ +33.2% | Census |
| 1990 | 2,150 | ▲ +33.8% | Census |
| 1995 | 2,153 | ▲ +34.0% | Census |
| 2000 | 2,087 | ▲ +29.9% | Census |
| 2005 | 2,051 | ▲ +27.6% | Census |
| 2010 | 1,919 | ▲ +19.4% | Census |
| 2015 | 1,743 | ▲ +8.5% | Census |
| 2020 | 1,607 | — | Census |
| 2025 | 1,442 | ▼ -10.3% | Census |
| 2030 | 1,357 | ▼ -15.6% | Projection |
| 2035 | 1,231 | ▼ -23.4% | Projection |
| 2040 | 1,112 | ▼ -30.8% | Projection |
| 2045 | 993 | ▼ -38.2% | Projection |
| 2050 | 875 | ▼ -45.6% | Projection |
About Doushi
Overview
Doushi (道志村) is a municipality in Yamanashi, Japan, with a population of 1,442 as of 2025.
Population Projection of Doushi
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Doushi's population is expected to reach 1,357 by 2030 (-15.6%), 1,112 by 2040 (-30.8%), and 875 by 2050 (-45.6%). A significant population decline is projected over the next three decades.
Aging Rate of Doushi
The aging rate (percentage of residents aged 65 and over) is 38.2% as of 2020 and is projected to rise to 54.1% by 2050. More than half of residents will be seniors, placing the town in the "marginal municipality" category.
National Comparison
Doushi is experiencing one of the faster rates of population decline in Japan.
National and Prefectural Rank
- Population decline rate: Ranked #506 out of 1903 municipalities nationwide.
- Aging rate in 2050: Ranked #318 out of 1903 nationwide.
- Population size: Ranked #1844 out of 1917 nationwide.
- Related: National rankings / All municipalities in Yamanashi
Earnings in Yamanashi (山梨県): Average salary in Yamanashi (山梨県) by age, gender and company sizejpsalary / MHLW Basic Survey on Wage Structure