Miyazaki宮崎県
Aya 綾町
Data last updated:
Aya, Miyazaki, Japan has a population of 6,497 (2025 national census). IPSS projections estimate 6,260 by 2030 and 4,917 by 2050 (a decrease of about 29.1% from 2020), with the share of residents aged 65+ rising from 36.8% in 2020 to 44.9%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)
2025年实际
6,497人
2030年预测
6,260人
▼ -9.7%
2040年预测
5,566人
▼ -19.7%
2050年预测
4,917人
▼ -29.1%
Change vs. 2020 census
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Miyazaki (宮崎県)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。
Aya 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 | 7,261 | ▲ +4.7% | Census |
| 1985 | 7,309 | ▲ +5.4% | Census |
| 1990 | 7,385 | ▲ +6.5% | Census |
| 1995 | 7,419 | ▲ +7.0% | Census |
| 2000 | 7,596 | ▲ +9.5% | Census |
| 2005 | 7,478 | ▲ +7.8% | Census |
| 2010 | 7,224 | ▲ +4.2% | Census |
| 2015 | 7,345 | ▲ +5.9% | Census |
| 2020 | 6,934 | — | Census |
| 2025 | 6,497 | ▼ -6.3% | Census |
| 2030 | 6,260 | ▼ -9.7% | Projection |
| 2035 | 5,897 | ▼ -15.0% | Projection |
| 2040 | 5,566 | ▼ -19.7% | Projection |
| 2045 | 5,232 | ▼ -24.5% | Projection |
| 2050 | 4,917 | ▼ -29.1% | Projection |
About Aya
Overview
Aya (綾町) is a municipality in Miyazaki, Japan, with a population of 6,497 as of 2025.
Population Projection of Aya
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Aya's population is expected to reach 6,260 by 2030 (-9.7%), 5,566 by 2040 (-19.7%), and 4,917 by 2050 (-29.1%). A significant population decline is projected over the next three decades.
Aging Rate of Aya
The aging rate (percentage of residents aged 65 and over) is 36.8% as of 2020 and is projected to rise to 44.9% by 2050. Over 40% of residents will be elderly, significantly affecting healthcare and social services needs.
National Comparison
Aya's population decline rate exceeds the national average.
National and Prefectural Rank
- Population decline rate: Ranked #1092 out of 1903 municipalities nationwide.
- Aging rate in 2050: Ranked #894 out of 1903 nationwide.
- Population size: Ranked #1494 out of 1917 nationwide.
- Related: National rankings / All municipalities in Miyazaki
Miyazaki (宮崎県)的收入水平: Miyazaki (宮崎県)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