일본 인구 감소 시뮬레이터

Nagasaki長崎県

Iki 壱岐市

Data last updated:

2020년

(실적)

24,974명

2030년

(추계)

20,311명

▼ -18.7%

2040년

(추계)

16,532명

▼ -33.8%

2050년

(추계)

13,199명

▼ -47.1%

고령화율（65세 이상）: 2020년 38.7%→2050년 50.4%

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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.

About Iki

Overview

Iki (壱岐市) is a municipality in Nagasaki, Japan, with a population of 24,974 as of 2020.

Population Projection

According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Iki's population is expected to reach 20,311 by 2030 (-18.7%), 16,532 by 2040 (-33.8%), and 13,199 by 2050 (-47.1%). A significant population decline is projected over the next three decades.

Aging Outlook

The aging rate (percentage of residents aged 65 and over) is 38.7% as of 2020 and is projected to rise to 50.4% by 2050. More than half of residents will be seniors, placing the town in the "marginal municipality" category.

National Comparison

Iki is experiencing one of the faster rates of population decline in Japan.

Frequently Asked Questions

Q.What is the current population of Iki, Nagasaki?
A.According to the 2020 national census, Iki has a population of 24,974.
Q.What is the projected population of Iki in the future?
A.According to IPSS projections, Iki's population is expected to be 20,311 in 2030, 16,532 in 2040, and 13,199 in 2050.
Q.What is the population decline rate of Iki?
A.Over the 30 years from 2020 to 2050, Iki's population is projected to change by -47.1%. The 10-year change is -18.7% and the 20-year change is -33.8%.
Q.What is the aging rate of Iki?
A.Iki's aging rate (percentage aged 65 and over) is 38.7% as of 2020, projected to rise to 50.4% 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.

Municipalities with Similar Trends

Aomori Oowani大鰐町
▼ -58.0%
Gifu Hichisou七宗町
▼ -58.1%
Akita Gojoume五城目町
▼ -58.2%
Gifu Shirakawa白川町
▼ -58.2%
Miyagi Minamisanriku南三陸町
▼ -58.3%
Fukushima Samegawa鮫川村
▼ -58.3%

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