Aichi愛知県
Inazawa 稲沢市
Data last updated:
Inazawa, Aichi, Japan has a population of 129,992 (2025 national census). IPSS projections estimate 125,107 by 2030 and 107,170 by 2050 (a decrease of about 20.5% from 2020), with the share of residents aged 65+ rising from 27.8% in 2020 to 37.5%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)
2025Census
129,992
2030Projection
125,107
▼ -7.2%
2040Projection
116,248
▼ -13.7%
2050Projection
107,170
▼ -20.5%
Change vs. 2020 census
Enter your age
See the population of 稲沢市 when you turn 50, 60, 70 and 80.
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.
Inazawa 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 | 126,023 | ▼ -6.5% | Census |
| 1985 | 130,598 | ▼ -3.1% | Census |
| 1990 | 132,483 | ▼ -1.7% | Census |
| 1995 | 135,080 | ▲ +0.2% | Census |
| 2000 | 136,938 | ▲ +1.6% | Census |
| 2005 | 136,965 | ▲ +1.6% | Census |
| 2010 | 136,442 | ▲ +1.3% | Census |
| 2015 | 136,867 | ▲ +1.6% | Census |
| 2020 | 134,751 | — | Census |
| 2025 | 129,992 | ▼ -3.5% | Census |
| 2030 | 125,107 | ▼ -7.2% | Projection |
| 2035 | 120,772 | ▼ -10.4% | Projection |
| 2040 | 116,248 | ▼ -13.7% | Projection |
| 2045 | 111,685 | ▼ -17.1% | Projection |
| 2050 | 107,170 | ▼ -20.5% | Projection |
About Inazawa
Overview
Inazawa (稲沢市) is a municipality in Aichi, Japan, with a population of 129,992 as of 2025.
Population Projection of Inazawa
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Inazawa's population is expected to reach 125,107 by 2030 (-7.2%), 116,248 by 2040 (-13.7%), and 107,170 by 2050 (-20.5%). A significant population decline is projected over the next three decades.
Aging Rate of Inazawa
The aging rate (percentage of residents aged 65 and over) is 27.8% as of 2020 and is projected to rise to 37.5% by 2050. The aging rate will remain below the most severe Japanese averages.
National Comparison
Inazawa's population decline rate exceeds the national average.
National and Prefectural Rank
- Population decline rate: Ranked #1340 out of 1903 municipalities nationwide.
- Aging rate in 2050: Ranked #1438 out of 1903 nationwide.
- Population size: Ranked #320 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