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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)

2025년

(실적)

237,966명

2030년

(추계)

233,592명

▼ -6.3%

2040년

(추계)

215,896명

▼ -13.4%

2050년

(추계)

197,935명

▼ -20.6%

Change vs. 2020 census

고령화율(65세 이상): 2020년 31.4%→2050년 38.6%

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Shizuoka (静岡県)의 다른 시구정촌

데이터 출처

  • 일본 정부 통계 종합 포털(e-Stat)(https://www.e-stat.go.jp/)
  • 국립사회보장・인구문제연구소 「일본의 지역별 장래추계인구(레이와 5년 추계)」

※이 서비스는 e-Stat의 API 기능을 사용하고 있으나 서비스 내용은 일본 정부에 의해 보증된 것이 아닙니다.

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.

YearPopulationvs 2020Type
2005262,764▲ +5.4%Census
2010255,375▲ +2.4%Census
2015253,593▲ +1.7%Census
2020249,297—Census
2025237,966▼ -4.5%Census
2030233,592▼ -6.3%Projection
2035224,857▼ -9.8%Projection
2040215,896▼ -13.4%Projection
2045206,822▼ -17.0%Projection
2050197,935▼ -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

Shizuoka (静岡県)의 소득 수준: Shizuoka (静岡県)의 평균 연봉(연령·성별·기업 규모별)jpsalary / 후생노동성 임금구조 기본통계조사

Frequently Asked Questions

Q.What is the current population of Zuokashiaoi, Shizuoka?
A.According to the 2025 national census, Zuokashiaoi has a population of 237,966.
Q.What is the population of Zuokashiaoi in 2026?
A.Zuokashiaoi's population in 2026 is estimated at approximately 237,091. This is an interpolated reference value between the 2025 census (237,966) and the IPSS projection for 2030 (233,592).
Q.What is the projected population of Zuokashiaoi in the future?
A.According to IPSS projections, Zuokashiaoi's population is expected to be 233,592 in 2030, 215,896 in 2040, and 197,935 in 2050.
Q.What is the population decline rate of Zuokashiaoi?
A.Over the 30 years from 2020 to 2050, Zuokashiaoi's population is projected to change by -20.6%. The 10-year change is -6.3% and the 20-year change is -13.4%.
Q.Why is the population of Zuokashiaoi declining?
A.Nationwide, Japan's population decline is driven by natural decrease (deaths exceeding births) and, in regional municipalities, by net out-migration of young people to major metropolitan areas. In Zuokashiaoi, the share of residents aged 65+ is projected to rise from 31.4% to 38.6% by 2050, which further accelerates natural decrease.
Q.What is the aging rate of Zuokashiaoi?
A.Zuokashiaoi's aging rate (percentage aged 65 and over) is 31.4% as of 2020, projected to rise to 38.6% by 2050.
Q.Where does this population data come from?
A.Historical data is sourced from Japan's national census via the e-Stat API (Statistics Bureau of Japan). Future projections are from the National Institute of Population and Social Security Research (IPSS) "Regional Population Projections 2023".
Q.Is the data up to date?
A.Historical data uses national census results through 2025. Future projections use the IPSS 2023 edition, which is based on the 2020 census.

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