Toyama富山県
Kamiichi 上市町
Data last updated:
Kamiichi, Toyama, Japan has a population of 19,367 (2020 national census). IPSS projections estimate 16,598 by 2030 and 11,097 by 2050 (a decrease of about 42.7% from 2020), with the share of residents aged 65+ rising from 37.2% to 52.5%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)
2020年
(实际)
19,367人
2030年
(预测)
16,598人
▼ -14.3%
2040年
(预测)
13,750人
▼ -29.0%
2050年
(预测)
11,097人
▼ -42.7%
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。
Kamiichi Population Projection Table (2020–2050)
Population by year, based on the national census and IPSS (2023) projections.
| Year | Population | vs 2020 | Type |
|---|---|---|---|
| 2020 | 19,367 | — | Census |
| 2025 | 17,994 | ▼ -7.1% | Projection |
| 2030 | 16,598 | ▼ -14.3% | Projection |
| 2035 | 15,172 | ▼ -21.7% | Projection |
| 2040 | 13,750 | ▼ -29.0% | Projection |
| 2045 | 12,381 | ▼ -36.1% | Projection |
| 2050 | 11,097 | ▼ -42.7% | Projection |
About Kamiichi
Overview
Kamiichi (上市町) is a municipality in Toyama, Japan, with a population of 19,367 as of 2020.
Population Projection of Kamiichi
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Kamiichi's population is expected to reach 16,598 by 2030 (-14.3%), 13,750 by 2040 (-29.0%), and 11,097 by 2050 (-42.7%). A significant population decline is projected over the next three decades.
Aging Rate of Kamiichi
The aging rate (percentage of residents aged 65 and over) is 37.2% as of 2020 and is projected to rise to 52.5% by 2050. More than half of residents will be seniors, placing the town in the "marginal municipality" category.
National Comparison
Kamiichi is experiencing one of the faster rates of population decline in Japan.
National and Prefectural Rank
- Population decline rate: Ranked #623 out of 1916 municipalities nationwide.
- Aging rate in 2050: Ranked #398 out of 1916 nationwide.
- Population size: Ranked #1113 out of 1916 nationwide.
- Related: National rankings / All municipalities in Toyama