Tochigi栃木県
Nikkou 日光市
Data last updated:
Nikkou, Tochigi, Japan has a population of 71,574 (2025 national census). IPSS projections estimate 65,396 by 2030 and 43,723 by 2050 (a decrease of about 43.7% from 2020), with the share of residents aged 65+ rising from 36.1% in 2020 to 49.4%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)
2025年实际
71,574人
2030年预测
65,396人
▼ -15.8%
2040年预测
54,117人
▼ -30.3%
2050年预测
43,723人
▼ -43.7%
Change vs. 2020 census
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Tochigi (栃木県)的其他市区町村
数据来源
- 日本政府统计综合窗口(e-Stat)（https://www.e-stat.go.jp/）
- 国立社会保障・人口问题研究所「日本地区别未来推计人口（令和5年推计）」
※本服务使用e-Stat的API功能，但服务内容不受日本政府保证。
Nikkou 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 | 97,515 | ▲ +25.6% | Census |
| 1985 | 96,634 | ▲ +24.4% | Census |
| 1990 | 96,859 | ▲ +24.7% | Census |
| 1995 | 99,988 | ▲ +28.7% | Census |
| 2000 | 98,143 | ▲ +26.4% | Census |
| 2005 | 94,291 | ▲ +21.4% | Census |
| 2010 | 90,066 | ▲ +16.0% | Census |
| 2015 | 83,386 | ▲ +7.4% | Census |
| 2020 | 77,661 | — | Census |
| 2025 | 71,574 | ▼ -7.8% | Census |
| 2030 | 65,396 | ▼ -15.8% | Projection |
| 2035 | 59,717 | ▼ -23.1% | Projection |
| 2040 | 54,117 | ▼ -30.3% | Projection |
| 2045 | 48,778 | ▼ -37.2% | Projection |
| 2050 | 43,723 | ▼ -43.7% | Projection |
About Nikkou
Overview
Nikkou (日光市) is a municipality in Tochigi, Japan, with a population of 71,574 as of 2025.
Population Projection of Nikkou
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Nikkou's population is expected to reach 65,396 by 2030 (-15.8%), 54,117 by 2040 (-30.3%), and 43,723 by 2050 (-43.7%). A significant population decline is projected over the next three decades.
Aging Rate of Nikkou
The aging rate (percentage of residents aged 65 and over) is 36.1% as of 2020 and is projected to rise to 49.4% by 2050. Over 40% of residents will be elderly, significantly affecting healthcare and social services needs.
National Comparison
Nikkou is experiencing one of the faster rates of population decline in Japan.
National and Prefectural Rank
- Population decline rate: Ranked #574 out of 1903 municipalities nationwide.
- Aging rate in 2050: Ranked #599 out of 1903 nationwide.
- Population size: Ranked #538 out of 1917 nationwide.
- Related: National rankings / All municipalities in Tochigi
Tochigi (栃木県)的收入水平: Tochigi (栃木県)的平均年收入（按年龄、性别、企业规模）jpsalary / 厚生劳动省 工资结构基本统计调查