일본 인구 감소 시뮬레이터

Osaka大阪府

Settsu 摂津市

Data last updated:

Settsu, Osaka, Japan has a population of 86,426 (2025 national census). IPSS projections estimate 85,411 by 2030 and 77,289 by 2050 (a decrease of about 11.6% from 2020), with the share of residents aged 65+ rising from 26.0% in 2020 to 33.8%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)

2025년

(실적)

86,426명

2030년

(추계)

85,411명

▼ -2.3%

2040년

(추계)

81,547명

▼ -6.8%

2050년

(추계)

77,289명

▼ -11.6%

Change vs. 2020 census

고령화율(65세 이상): 2020년 26%→2050년 33.8%

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Osaka (大阪府)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.

Settsu Population Table (1980–2050)

Population by year: national census results (restated to current municipal boundaries) and IPSS (2023) projections based on the 2020 census.

YearPopulationvs 2020Type
198080,684▼ -7.7%Census
198586,332▼ -1.3%Census
199087,453→ 0.0%Census
199587,330▼ -0.1%Census
200085,065▼ -2.7%Census
200585,009▼ -2.8%Census
201083,720▼ -4.3%Census
201585,007▼ -2.8%Census
202087,456—Census
202586,426▼ -1.2%Census
203085,411▼ -2.3%Projection
203583,586▼ -4.4%Projection
204081,547▼ -6.8%Projection
204579,402▼ -9.2%Projection
205077,289▼ -11.6%Projection

About Settsu

Overview

Settsu (摂津市) is a municipality in Osaka, Japan, with a population of 86,426 as of 2025.

Population Projection of Settsu

According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Settsu's population is expected to reach 85,411 by 2030 (-2.3%), 81,547 by 2040 (-6.8%), and 77,289 by 2050 (-11.6%). A modest population change is expected.

Aging Rate of Settsu

The aging rate (percentage of residents aged 65 and over) is 26.0% 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

Settsu's demographic trajectory is similar to the national average.

National and Prefectural Rank

  • Population decline rate: Ranked #1574 out of 1903 municipalities nationwide.
  • Aging rate in 2050: Ranked #1682 out of 1903 nationwide.
  • Population size: Ranked #468 out of 1917 nationwide.
  • Related: National rankings / All municipalities in Osaka

Osaka (大阪府)의 소득 수준: Osaka (大阪府)의 평균 연봉(연령·성별·기업 규모별)jpsalary / 후생노동성 임금구조 기본통계조사

Frequently Asked Questions

Q.What is the current population of Settsu, Osaka?
A.According to the 2025 national census, Settsu has a population of 86,426.
Q.What is the population of Settsu in 2026?
A.Settsu's population in 2026 is estimated at approximately 86,223. This is an interpolated reference value between the 2025 census (86,426) and the IPSS projection for 2030 (85,411).
Q.What is the projected population of Settsu in the future?
A.According to IPSS projections, Settsu's population is expected to be 85,411 in 2030, 81,547 in 2040, and 77,289 in 2050.
Q.What is the population decline rate of Settsu?
A.Over the 30 years from 2020 to 2050, Settsu's population is projected to change by -11.6%. The 10-year change is -2.3% and the 20-year change is -6.8%.
Q.Why is the population of Settsu 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 Settsu, the share of residents aged 65+ is projected to rise from 26.0% to 33.8% by 2050, which further accelerates natural decrease.
Q.What is the aging rate of Settsu?
A.Settsu's aging rate (percentage aged 65 and over) is 26.0% as of 2020, projected to rise to 33.8% 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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