일본 인구 감소 시뮬레이터

Shimane島根県

Ama 海士町

Data last updated:

Ama, Shimane, Japan has a population of 2,267 (2020 national census). IPSS projections estimate 1,972 by 2030 and 1,605 by 2050 (a decrease of about 29.2% from 2020), with the share of residents aged 65+ rising from 39.9% to 34.6%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)

2020년

(실적)

2,267명

2030년

(추계)

1,972명

▼ -13.0%

2040년

(추계)

1,766명

▼ -22.1%

2050년

(추계)

1,605명

▼ -29.2%

고령화율（65세 이상）: 2020년 39.9%→2050년 34.6%

Shimane (島根県)의 다른 시구정촌

Matsue松江市Hamada浜田市Izumo出雲市Masuda益田市Ooda大田市Yasugi安来市Goutsu江津市Unnan雲南市Okuizumo奥出雲町Iinan飯南町Kawamoto川本町Misato美郷町Oonan邑南町Tsuwano津和野町Yoshika吉賀町Nishinoshima西ノ島町Chibu知夫村Okinoshima隠岐の島町
Shimane (島根県)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.

Ama Population Projection Table (2020–2050)

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

YearPopulationvs 2020Type
20202,267—Census
20252,107▼ -7.1%Projection
20301,972▼ -13.0%Projection
20351,856▼ -18.1%Projection
20401,766▼ -22.1%Projection
20451,680▼ -25.9%Projection
20501,605▼ -29.2%Projection

About Ama

Overview

Ama (海士町) is a municipality in Shimane, Japan, with a population of 2,267 as of 2020.

Population Projection of Ama

According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Ama's population is expected to reach 1,972 by 2030 (-13.0%), 1,766 by 2040 (-22.1%), and 1,605 by 2050 (-29.2%). A significant population decline is projected over the next three decades.

Aging Rate of Ama

The aging rate (percentage of residents aged 65 and over) is 39.9% as of 2020 and is projected to rise to 34.6% by 2050. The aging rate will remain below the most severe Japanese averages.

National Comparison

Ama's population decline rate exceeds the national average.

National and Prefectural Rank

  • Population decline rate: Ranked #1084 out of 1916 municipalities nationwide.
  • Aging rate in 2050: Ranked #1638 out of 1916 nationwide.
  • Population size: Ranked #1809 out of 1916 nationwide.
  • Related: National rankings / All municipalities in Shimane

Frequently Asked Questions

Q.What is the current population of Ama, Shimane?
A.According to the 2020 national census, Ama has a population of 2,267.
Q.What is the population of Ama in 2026?
A.Ama's population in 2026 is estimated at approximately 2,080. This is an interpolated reference value between the 2020 census (2,267) and the IPSS projection for 2030 (1,972).
Q.What is the projected population of Ama in the future?
A.According to IPSS projections, Ama's population is expected to be 1,972 in 2030, 1,766 in 2040, and 1,605 in 2050.
Q.What is the population decline rate of Ama?
A.Over the 30 years from 2020 to 2050, Ama's population is projected to change by -29.2%. The 10-year change is -13.0% and the 20-year change is -22.1%.
Q.Why is the population of Ama 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 Ama, the share of residents aged 65+ is projected to rise from 39.9% to 34.6% by 2050, which further accelerates natural decrease.
Q.What is the aging rate of Ama?
A.Ama's aging rate (percentage aged 65 and over) is 39.9% as of 2020, projected to rise to 34.6% 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.

Similar-Sized Municipalities in Shimane

Nishinoshima西ノ島町
2,788▼ -37.6%
Kawamoto川本町
3,251▼ -40.7%
Chibu知夫村
634▼ -27.1%
Misato美郷町
4,355▼ -48.3%
Iinan飯南町
4,577▼ -43.7%
Yoshika吉賀町
6,079▼ -36.0%
Tsuwano津和野町
6,879▼ -53.2%
Oonan邑南町
10,166▼ -40.6%
View all 19 municipalities in Shimane →

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%

Share this page

XLINEFacebook