Shimane島根県
Nishinoshima 西ノ島町
Data last updated:
Nishinoshima, Shimane, Japan has a population of 2,400 (2025 national census). IPSS projections estimate 2,371 by 2030 and 1,740 by 2050 (a decrease of about 37.6% from 2020), with the share of residents aged 65+ rising from 46.2% in 2020 to 41.4%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)
2025년실적
2,400명
2030년추계
2,371명
▼ -15.0%
2040년추계
2,025명
▼ -27.4%
2050년추계
1,740명
▼ -37.6%
Change vs. 2020 census
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Shimane (島根県)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)」
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Nishinoshima Population Table (1980–2050)
Population by year: national census results (restated to current municipal boundaries) and IPSS (2023) projections based on the 2020 census.
| Year | Population | vs 2020 | Type |
|---|---|---|---|
| 1980 | 4,830 | ▲ +73.2% | Census |
| 1985 | 4,886 | ▲ +75.3% | Census |
| 1990 | 4,429 | ▲ +58.9% | Census |
| 1995 | 4,048 | ▲ +45.2% | Census |
| 2000 | 3,804 | ▲ +36.4% | Census |
| 2005 | 3,486 | ▲ +25.0% | Census |
| 2010 | 3,136 | ▲ +12.5% | Census |
| 2015 | 3,027 | ▲ +8.6% | Census |
| 2020 | 2,788 | — | Census |
| 2025 | 2,400 | ▼ -13.9% | Census |
| 2030 | 2,371 | ▼ -15.0% | Projection |
| 2035 | 2,196 | ▼ -21.2% | Projection |
| 2040 | 2,025 | ▼ -27.4% | Projection |
| 2045 | 1,875 | ▼ -32.7% | Projection |
| 2050 | 1,740 | ▼ -37.6% | Projection |
About Nishinoshima
Overview
Nishinoshima (西ノ島町) is a municipality in Shimane, Japan, with a population of 2,400 as of 2025.
Population Projection of Nishinoshima
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Nishinoshima's population is expected to reach 2,371 by 2030 (-15.0%), 2,025 by 2040 (-27.4%), and 1,740 by 2050 (-37.6%). A significant population decline is projected over the next three decades.
Aging Rate of Nishinoshima
The aging rate (percentage of residents aged 65 and over) is 46.2% as of 2020 and is projected to rise to 41.4% by 2050. Over 40% of residents will be elderly, significantly affecting healthcare and social services needs.
National Comparison
Nishinoshima's population decline rate exceeds the national average.
National and Prefectural Rank
- Population decline rate: Ranked #806 out of 1903 municipalities nationwide.
- Aging rate in 2050: Ranked #1142 out of 1903 nationwide.
- Population size: Ranked #1774 out of 1917 nationwide.
- Related: National rankings / All municipalities in Shimane
Shimane (島根県)의 소득 수준: Shimane (島根県)의 평균 연봉(연령·성별·기업 규모별)jpsalary / 후생노동성 임금구조 기본통계조사