일본 인구 감소 시뮬레이터

Saitama埼玉県

Sugito 杉戸町

Data last updated:

Sugito, Saitama, Japan has a population of 42,574 (2025 national census). IPSS projections estimate 39,920 by 2030 and 30,307 by 2050 (a decrease of about 30.9% from 2020), with the share of residents aged 65+ rising from 33.0% in 2020 to 45.4%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)

2025년

(실적)

42,574명

2030년

(추계)

39,920명

▼ -9.0%

2040년

(추계)

34,993명

▼ -20.2%

2050년

(추계)

30,307명

▼ -30.9%

Change vs. 2020 census

고령화율(65세 이상): 2020년 33%→2050년 45.4%

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Saitama (埼玉県)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.

Sugito 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
198034,546▼ -21.2%Census
198537,005▼ -15.6%Census
199040,419▼ -7.8%Census
199545,056▲ +2.8%Census
200047,336▲ +8.0%Census
200546,646▲ +6.4%Census
201046,923▲ +7.0%Census
201545,495▲ +3.8%Census
202043,845—Census
202542,574▼ -2.9%Census
203039,920▼ -9.0%Projection
203537,485▼ -14.5%Projection
204034,993▼ -20.2%Projection
204532,562▼ -25.7%Projection
205030,307▼ -30.9%Projection

About Sugito

Overview

Sugito (杉戸町) is a municipality in Saitama, Japan, with a population of 42,574 as of 2025.

Population Projection of Sugito

According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Sugito's population is expected to reach 39,920 by 2030 (-9.0%), 34,993 by 2040 (-20.2%), and 30,307 by 2050 (-30.9%). A significant population decline is projected over the next three decades.

Aging Rate of Sugito

The aging rate (percentage of residents aged 65 and over) is 33.0% as of 2020 and is projected to rise to 45.4% by 2050. Over 40% of residents will be elderly, significantly affecting healthcare and social services needs.

National Comparison

Sugito's population decline rate exceeds the national average.

National and Prefectural Rank

  • Population decline rate: Ranked #1025 out of 1903 municipalities nationwide.
  • Aging rate in 2050: Ranked #861 out of 1903 nationwide.
  • Population size: Ranked #752 out of 1917 nationwide.
  • Related: National rankings / All municipalities in Saitama

Saitama (埼玉県)의 소득 수준: Saitama (埼玉県)의 평균 연봉(연령·성별·기업 규모별)jpsalary / 후생노동성 임금구조 기본통계조사

Frequently Asked Questions

Q.What is the current population of Sugito, Saitama?
A.According to the 2025 national census, Sugito has a population of 42,574.
Q.What is the population of Sugito in 2026?
A.Sugito's population in 2026 is estimated at approximately 42,043. This is an interpolated reference value between the 2025 census (42,574) and the IPSS projection for 2030 (39,920).
Q.What is the projected population of Sugito in the future?
A.According to IPSS projections, Sugito's population is expected to be 39,920 in 2030, 34,993 in 2040, and 30,307 in 2050.
Q.What is the population decline rate of Sugito?
A.Over the 30 years from 2020 to 2050, Sugito's population is projected to change by -30.9%. The 10-year change is -9.0% and the 20-year change is -20.2%.
Q.Why is the population of Sugito 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 Sugito, the share of residents aged 65+ is projected to rise from 33.0% to 45.4% by 2050, which further accelerates natural decrease.
Q.What is the aging rate of Sugito?
A.Sugito's aging rate (percentage aged 65 and over) is 33.0% as of 2020, projected to rise to 45.4% 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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