Toyama富山県
Nyuuzen 入善町
Data last updated:
Nyuuzen, Toyama, Japan has a population of 23,875 (2020 national census). IPSS projections estimate 19,948 by 2030 and 13,550 by 2050 (a decrease of about 43.2% from 2020), with the share of residents aged 65+ rising from 36.9% to 52.1%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)
2020
(Census)
23,875
2030
(Projection)
19,948
▼ -16.4%
2040
(Projection)
16,637
▼ -30.3%
2050
(Projection)
13,550
▼ -43.2%
Other municipalities in Toyama (富山県)
Data Sources
- Portal Site of Official Statistics of Japan (e-Stat)（https://www.e-stat.go.jp/）
- National Institute of Population and Social Security Research (IPSS), Regional Population Projections (2023 ed.)
* This service uses the e-Stat API but its content is not guaranteed by the Japanese government.
Nyuuzen Population Projection Table (2020–2050)
Population by year, based on the national census and IPSS (2023) projections.
| Year | Population | vs 2020 | Type |
|---|---|---|---|
| 2020 | 23,875 | — | Census |
| 2025 | 21,632 | ▼ -9.4% | Projection |
| 2030 | 19,948 | ▼ -16.4% | Projection |
| 2035 | 18,299 | ▼ -23.4% | Projection |
| 2040 | 16,637 | ▼ -30.3% | Projection |
| 2045 | 15,049 | ▼ -37.0% | Projection |
| 2050 | 13,550 | ▼ -43.2% | Projection |
About Nyuuzen
Overview
Nyuuzen (入善町) is a municipality in Toyama, Japan, with a population of 23,875 as of 2020.
Population Projection of Nyuuzen
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Nyuuzen's population is expected to reach 19,948 by 2030 (-16.4%), 16,637 by 2040 (-30.3%), and 13,550 by 2050 (-43.2%). A significant population decline is projected over the next three decades.
Aging Rate of Nyuuzen
The aging rate (percentage of residents aged 65 and over) is 36.9% as of 2020 and is projected to rise to 52.1% by 2050. More than half of residents will be seniors, placing the town in the "marginal municipality" category.
National Comparison
Nyuuzen is experiencing one of the faster rates of population decline in Japan.
National and Prefectural Rank
- Population decline rate: Ranked #594 out of 1916 municipalities nationwide.
- Aging rate in 2050: Ranked #418 out of 1916 nationwide.
- Population size: Ranked #1041 out of 1916 nationwide.
- Related: National rankings / All municipalities in Toyama