Okinawa沖縄県
Nishihara 西原町
Data last updated:
Nishihara, Okinawa, Japan has a population of 35,270 (2025 national census). IPSS projections estimate 34,389 by 2030 and 31,073 by 2050 (a decrease of about 11.2% from 2020), with the share of residents aged 65+ rising from 21.7% in 2020 to 34.9%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)
2025年
(实际)
35,270人
2030年
(预测)
34,389人
▼ -1.7%
2040年
(预测)
32,970人
▼ -5.8%
2050年
(预测)
31,073人
▼ -11.2%
Change vs. 2020 census
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Okinawa (沖縄県)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。
Nishihara 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 | 16,305 | ▼ -53.4% | Census |
| 1985 | 21,981 | ▼ -37.2% | Census |
| 1990 | 25,489 | ▼ -27.1% | Census |
| 1995 | 28,516 | ▼ -18.5% | Census |
| 2000 | 32,777 | ▼ -6.3% | Census |
| 2005 | 33,733 | ▼ -3.6% | Census |
| 2010 | 34,766 | ▼ -0.6% | Census |
| 2015 | 34,508 | ▼ -1.4% | Census |
| 2020 | 34,984 | — | Census |
| 2025 | 35,270 | ▲ +0.8% | Census |
| 2030 | 34,389 | ▼ -1.7% | Projection |
| 2035 | 33,750 | ▼ -3.5% | Projection |
| 2040 | 32,970 | ▼ -5.8% | Projection |
| 2045 | 32,069 | ▼ -8.3% | Projection |
| 2050 | 31,073 | ▼ -11.2% | Projection |
About Nishihara
Overview
Nishihara (西原町) is a municipality in Okinawa, Japan, with a population of 35,270 as of 2025.
Population Projection of Nishihara
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Nishihara's population is expected to reach 34,389 by 2030 (-1.7%), 32,970 by 2040 (-5.8%), and 31,073 by 2050 (-11.2%). A modest population change is expected.
Aging Rate of Nishihara
The aging rate (percentage of residents aged 65 and over) is 21.7% as of 2020 and is projected to rise to 34.9% by 2050. The aging rate will remain below the most severe Japanese averages.
National Comparison
Nishihara's demographic trajectory is similar to the national average.
National and Prefectural Rank
- Population decline rate: Ranked #1589 out of 1903 municipalities nationwide.
- Aging rate in 2050: Ranked #1622 out of 1903 nationwide.
- Population size: Ranked #832 out of 1917 nationwide.
- Related: National rankings / All municipalities in Okinawa
Okinawa (沖縄県)的收入水平: Okinawa (沖縄県)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