Nagano長野県
Shimosuwa 下諏訪町
Data last updated:
Shimosuwa, Nagano, Japan has a population of 17,625 (2025 national census). IPSS projections estimate 16,515 by 2030 and 11,842 by 2050 (a decrease of about 38.2% from 2020), with the share of residents aged 65+ rising from 38.6% in 2020 to 46.6%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)
2025년
(실적)
17,625명
2030년
(추계)
16,515명
▼ -13.8%
2040년
(추계)
13,999명
▼ -26.9%
2050년
(추계)
11,842명
▼ -38.2%
Change vs. 2020 census
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나이를 입력하면 50·60·70·80세가 되는 해의 下諏訪町 인구를 알 수 있습니다.
Nagano (長野県)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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Shimosuwa 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 | 26,574 | ▲ +38.7% | Census |
| 1985 | 26,567 | ▲ +38.7% | Census |
| 1990 | 25,519 | ▲ +33.2% | Census |
| 1995 | 24,535 | ▲ +28.1% | Census |
| 2000 | 23,930 | ▲ +24.9% | Census |
| 2005 | 22,863 | ▲ +19.4% | Census |
| 2010 | 21,532 | ▲ +12.4% | Census |
| 2015 | 20,236 | ▲ +5.6% | Census |
| 2020 | 19,155 | — | Census |
| 2025 | 17,625 | ▼ -8.0% | Census |
| 2030 | 16,515 | ▼ -13.8% | Projection |
| 2035 | 15,235 | ▼ -20.5% | Projection |
| 2040 | 13,999 | ▼ -26.9% | Projection |
| 2045 | 12,875 | ▼ -32.8% | Projection |
| 2050 | 11,842 | ▼ -38.2% | Projection |
About Shimosuwa
Overview
Shimosuwa (下諏訪町) is a municipality in Nagano, Japan, with a population of 17,625 as of 2025.
Population Projection of Shimosuwa
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Shimosuwa's population is expected to reach 16,515 by 2030 (-13.8%), 13,999 by 2040 (-26.9%), and 11,842 by 2050 (-38.2%). A significant population decline is projected over the next three decades.
Aging Rate of Shimosuwa
The aging rate (percentage of residents aged 65 and over) is 38.6% as of 2020 and is projected to rise to 46.6% by 2050. Over 40% of residents will be elderly, significantly affecting healthcare and social services needs.
National Comparison
Shimosuwa's population decline rate exceeds the national average.
National and Prefectural Rank
- Population decline rate: Ranked #785 out of 1903 municipalities nationwide.
- Aging rate in 2050: Ranked #782 out of 1903 nationwide.
- Population size: Ranked #1119 out of 1917 nationwide.
- Related: National rankings / All municipalities in Nagano
Nagano (長野県)의 소득 수준: Nagano (長野県)의 평균 연봉(연령·성별·기업 규모별)jpsalary / 후생노동성 임금구조 기본통계조사