Aichi愛知県
Toyone 豊根村
Data last updated:
Toyone, Aichi, Japan has a population of 835 (2025 national census). IPSS projections estimate 789 by 2030 and 486 by 2050 (a decrease of about 52.2% from 2020), with the share of residents aged 65+ rising from 52.4% in 2020 to 51.2%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)
2025Census
835
2030Projection
789
▼ -22.4%
2040Projection
622
▼ -38.8%
2050Projection
486
▼ -52.2%
Change vs. 2020 census
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Other municipalities in Aichi (愛知県)
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.
Toyone 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 | 2,126 | ▲ +109.0% | Census |
| 1985 | 1,933 | ▲ +90.1% | Census |
| 1990 | 1,813 | ▲ +78.3% | Census |
| 1995 | 1,722 | ▲ +69.3% | Census |
| 2000 | 1,629 | ▲ +60.2% | Census |
| 2005 | 1,517 | ▲ +49.2% | Census |
| 2010 | 1,336 | ▲ +31.4% | Census |
| 2015 | 1,135 | ▲ +11.6% | Census |
| 2020 | 1,017 | — | Census |
| 2025 | 835 | ▼ -17.9% | Census |
| 2030 | 789 | ▼ -22.4% | Projection |
| 2035 | 702 | ▼ -31.0% | Projection |
| 2040 | 622 | ▼ -38.8% | Projection |
| 2045 | 554 | ▼ -45.5% | Projection |
| 2050 | 486 | ▼ -52.2% | Projection |
About Toyone
Overview
Toyone (豊根村) is a municipality in Aichi, Japan, with a population of 835 as of 2025.
Population Projection of Toyone
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Toyone's population is expected to reach 789 by 2030 (-22.4%), 622 by 2040 (-38.8%), and 486 by 2050 (-52.2%). The town is projected to lose more than half its population over 30 years.
Aging Rate of Toyone
The aging rate (percentage of residents aged 65 and over) is 52.4% as of 2020 and is projected to rise to 51.2% by 2050. More than half of residents will be seniors, placing the town in the "marginal municipality" category.
National Comparison
Toyone is experiencing one of the faster rates of population decline in Japan.
National and Prefectural Rank
- Population decline rate: Ranked #256 out of 1903 municipalities nationwide.
- Aging rate in 2050: Ranked #486 out of 1903 nationwide.
- Population size: Ranked #1884 out of 1917 nationwide.
- Related: National rankings / All municipalities in Aichi
Earnings in Aichi (愛知県): Average salary in Aichi (愛知県) by age, gender and company sizejpsalary / MHLW Basic Survey on Wage Structure