Toyama富山県
Tonami 砺波市
Data last updated:
Tonami, Toyama, Japan has a population of 45,783 (2025 national census). IPSS projections estimate 45,125 by 2030 and 37,730 by 2050 (a decrease of about 21.6% from 2020), with the share of residents aged 65+ rising from 30.5% in 2020 to 41.6%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)
2025年实际
45,783人
2030年预测
45,125人
▼ -6.3%
2040年预测
41,700人
▼ -13.4%
2050年预测
37,730人
▼ -21.6%
Change vs. 2020 census
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Toyama (富山県)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。
Tonami 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 | 43,530 | ▼ -9.6% | Census |
| 1985 | 44,150 | ▼ -8.3% | Census |
| 1990 | 44,521 | ▼ -7.5% | Census |
| 1995 | 45,918 | ▼ -4.6% | Census |
| 2000 | 48,092 | ▼ -0.1% | Census |
| 2005 | 49,429 | ▲ +2.6% | Census |
| 2010 | 49,410 | ▲ +2.6% | Census |
| 2015 | 49,000 | ▲ +1.8% | Census |
| 2020 | 48,154 | — | Census |
| 2025 | 45,783 | ▼ -4.9% | Census |
| 2030 | 45,125 | ▼ -6.3% | Projection |
| 2035 | 43,477 | ▼ -9.7% | Projection |
| 2040 | 41,700 | ▼ -13.4% | Projection |
| 2045 | 39,763 | ▼ -17.4% | Projection |
| 2050 | 37,730 | ▼ -21.6% | Projection |
About Tonami
Overview
Tonami (砺波市) is a municipality in Toyama, Japan, with a population of 45,783 as of 2025.
Population Projection of Tonami
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Tonami's population is expected to reach 45,125 by 2030 (-6.3%), 41,700 by 2040 (-13.4%), and 37,730 by 2050 (-21.6%). A significant population decline is projected over the next three decades.
Aging Rate of Tonami
The aging rate (percentage of residents aged 65 and over) is 30.5% as of 2020 and is projected to rise to 41.6% by 2050. Over 40% of residents will be elderly, significantly affecting healthcare and social services needs.
National Comparison
Tonami's population decline rate exceeds the national average.
National and Prefectural Rank
- Population decline rate: Ranked #1309 out of 1903 municipalities nationwide.
- Aging rate in 2050: Ranked #1120 out of 1903 nationwide.
- Population size: Ranked #715 out of 1917 nationwide.
- Related: National rankings / All municipalities in Toyama
Toyama (富山県)的收入水平: Toyama (富山県)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