일본 인구 감소 시뮬레이터

Miyagi宮城県

Iwanuma 岩沼市

Data last updated:

2020년

(실적)

44,091명

2030년

(추계)

41,990명

▼ -4.8%

2040년

(추계)

39,254명

▼ -11.0%

2050년

(추계)

35,985명

▼ -18.4%

고령화율（65세 이상）: 2020년 26.8%→2050년 38.4%

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Miyagi (宮城県)의 모든 시구정촌 보기 →

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 Iwanuma

Overview

Iwanuma (岩沼市) is a municipality in Miyagi, Japan, with a population of 44,091 as of 2020.

Population Projection

According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Iwanuma's population is expected to reach 41,990 by 2030 (-4.8%), 39,254 by 2040 (-11.0%), and 35,985 by 2050 (-18.4%). A modest population change is expected.

Aging Outlook

The aging rate (percentage of residents aged 65 and over) is 26.8% as of 2020 and is projected to rise to 38.4% by 2050. The aging rate will remain below the most severe Japanese averages.

National Comparison

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

Frequently Asked Questions

Q.What is the current population of Iwanuma, Miyagi?
A.According to the 2020 national census, Iwanuma has a population of 44,091.
Q.What is the projected population of Iwanuma in the future?
A.According to IPSS projections, Iwanuma's population is expected to be 41,990 in 2030, 39,254 in 2040, and 35,985 in 2050.
Q.What is the population decline rate of Iwanuma?
A.Over the 30 years from 2020 to 2050, Iwanuma's population is projected to change by -18.4%. The 10-year change is -4.8% and the 20-year change is -11.0%.
Q.What is the aging rate of Iwanuma?
A.Iwanuma's aging rate (percentage aged 65 and over) is 26.8% as of 2020, projected to rise to 38.4% 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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