일본 인구 감소 시뮬레이터

Ibaraki茨城県

Itako 潮来市

Data last updated:

Itako, Ibaraki, Japan has a population of 27,624 (2020 national census). IPSS projections estimate 24,003 by 2030 and 16,865 by 2050 (a decrease of about 38.9% from 2020), with the share of residents aged 65+ rising from 33.1% to 46.4%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)

2020년

(실적)

27,624명

2030년

(추계)

24,003명

▼ -13.1%

2040년

(추계)

20,347명

▼ -26.3%

2050년

(추계)

16,865명

▼ -38.9%

고령화율（65세 이상）: 2020년 33.1%→2050년 46.4%

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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.

Itako Population Projection Table (2020–2050)

Population by year, based on the national census and IPSS (2023) projections.

YearPopulationvs 2020Type
202027,624—Census
202525,753▼ -6.8%Projection
203024,003▼ -13.1%Projection
203522,187▼ -19.7%Projection
204020,347▼ -26.3%Projection
204518,558▼ -32.8%Projection
205016,865▼ -38.9%Projection

About Itako

Overview

Itako (潮来市) is a municipality in Ibaraki, Japan, with a population of 27,624 as of 2020.

Population Projection of Itako

According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Itako's population is expected to reach 24,003 by 2030 (-13.1%), 20,347 by 2040 (-26.3%), and 16,865 by 2050 (-38.9%). A significant population decline is projected over the next three decades.

Aging Rate of Itako

The aging rate (percentage of residents aged 65 and over) is 33.1% as of 2020 and is projected to rise to 46.4% by 2050. Over 40% of residents will be elderly, significantly affecting healthcare and social services needs.

National Comparison

Itako's population decline rate exceeds the national average.

National and Prefectural Rank

  • Population decline rate: Ranked #758 out of 1903 municipalities nationwide.
  • Aging rate in 2050: Ranked #792 out of 1903 nationwide.
  • Population size: Ranked #982 out of 1916 nationwide.
  • Related: National rankings / All municipalities in Ibaraki

Frequently Asked Questions

Q.What is the current population of Itako, Ibaraki?
A.According to the 2020 national census, Itako has a population of 27,624.
Q.What is the population of Itako in 2026?
A.Itako's population in 2026 is estimated at approximately 25,403. This is an interpolated reference value between the 2020 census (27,624) and the IPSS projection for 2030 (24,003).
Q.What is the projected population of Itako in the future?
A.According to IPSS projections, Itako's population is expected to be 24,003 in 2030, 20,347 in 2040, and 16,865 in 2050.
Q.What is the population decline rate of Itako?
A.Over the 30 years from 2020 to 2050, Itako's population is projected to change by -38.9%. The 10-year change is -13.1% and the 20-year change is -26.3%.
Q.Why is the population of Itako 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 Itako, the share of residents aged 65+ is projected to rise from 33.1% to 46.4% by 2050, which further accelerates natural decrease.
Q.What is the aging rate of Itako?
A.Itako's aging rate (percentage aged 65 and over) is 33.1% as of 2020, projected to rise to 46.4% 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 the 2020 national census results. Future projections use the IPSS 2023 edition. Data will be updated as new census results become available.

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