Shizuoka静岡県
Zuokashiaoi 静岡市葵区
Data last updated:
Zuokashiaoi, Shizuoka, Japan has a population of 237,966 (2025 national census). IPSS projections estimate 233,592 by 2030 and 197,935 by 2050 (a decrease of about 20.6% from 2020), with the share of residents aged 65+ rising from 31.4% in 2020 to 38.6%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)
2025
(Census)
237,966
2030
(Projection)
233,592
▼ -6.3%
2040
(Projection)
215,896
▼ -13.4%
2050
(Projection)
197,935
▼ -20.6%
Change vs. 2020 census
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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.
Zuokashiaoi Population Table (2005–2050)
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 |
|---|---|---|---|
| 2005 | 262,764 | ▲ +5.4% | Census |
| 2010 | 255,375 | ▲ +2.4% | Census |
| 2015 | 253,593 | ▲ +1.7% | Census |
| 2020 | 249,297 | — | Census |
| 2025 | 237,966 | ▼ -4.5% | Census |
| 2030 | 233,592 | ▼ -6.3% | Projection |
| 2035 | 224,857 | ▼ -9.8% | Projection |
| 2040 | 215,896 | ▼ -13.4% | Projection |
| 2045 | 206,822 | ▼ -17.0% | Projection |
| 2050 | 197,935 | ▼ -20.6% | Projection |
About Zuokashiaoi
Overview
Zuokashiaoi (静岡市葵区) is a municipality in Shizuoka, Japan, with a population of 237,966 as of 2025.
Population Projection of Zuokashiaoi
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Zuokashiaoi's population is expected to reach 233,592 by 2030 (-6.3%), 215,896 by 2040 (-13.4%), and 197,935 by 2050 (-20.6%). A significant population decline is projected over the next three decades.
Aging Rate of Zuokashiaoi
The aging rate (percentage of residents aged 65 and over) is 31.4% as of 2020 and is projected to rise to 38.6% by 2050. The aging rate will remain below the most severe Japanese averages.
National Comparison
Zuokashiaoi's population decline rate exceeds the national average.
National and Prefectural Rank
- Population decline rate: Ranked #1337 out of 1903 municipalities nationwide.
- Aging rate in 2050: Ranked #1370 out of 1903 nationwide.
- Population size: Ranked #133 out of 1917 nationwide.
- Related: National rankings / All municipalities in Shizuoka
Earnings in Shizuoka (静岡県): Average salary in Shizuoka (静岡県) by age, gender and company sizejpsalary / MHLW Basic Survey on Wage Structure