Aichi愛知県
Nishio 西尾市
Data last updated:
Nishio, Aichi, Japan has a population of 169,127 (2020 national census). IPSS projections estimate 166,615 by 2030 and 154,392 by 2050 (a decrease of about 8.7% from 2020), with the share of residents aged 65+ rising from 25.8% to 33.8%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)
2020
(Census)
169,127
2030
(Projection)
166,615
▼ -1.5%
2040
(Projection)
161,483
▼ -4.5%
2050
(Projection)
154,392
▼ -8.7%
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.
Nishio Population Projection Table (2020–2050)
Population by year, based on the national census and IPSS (2023) projections.
| Year | Population | vs 2020 | Type |
|---|---|---|---|
| 2020 | 169,127 | — | Census |
| 2025 | 168,300 | ▼ -0.5% | Projection |
| 2030 | 166,615 | ▼ -1.5% | Projection |
| 2035 | 164,363 | ▼ -2.8% | Projection |
| 2040 | 161,483 | ▼ -4.5% | Projection |
| 2045 | 158,092 | ▼ -6.5% | Projection |
| 2050 | 154,392 | ▼ -8.7% | Projection |
About Nishio
Overview
Nishio (西尾市) is a municipality in Aichi, Japan, with a population of 169,127 as of 2020.
Population Projection of Nishio
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Nishio's population is expected to reach 166,615 by 2030 (-1.5%), 161,483 by 2040 (-4.5%), and 154,392 by 2050 (-8.7%). A modest population change is expected.
Aging Rate of Nishio
The aging rate (percentage of residents aged 65 and over) is 25.8% as of 2020 and is projected to rise to 33.8% by 2050. The aging rate will remain below the most severe Japanese averages.
National Comparison
Nishio's demographic trajectory is similar to the national average.
National and Prefectural Rank
- Population decline rate: Ranked #1650 out of 1916 municipalities nationwide.
- Aging rate in 2050: Ranked #1681 out of 1916 nationwide.
- Population size: Ranked #227 out of 1916 nationwide.
- Related: National rankings / All municipalities in Aichi