Hyogo兵庫県
Aioi 相生市
Data last updated:
Aioi, Hyogo, Japan has a population of 26,007 (2025 national census). IPSS projections estimate 24,047 by 2030 and 17,420 by 2050 (a decrease of about 38.6% from 2020), with the share of residents aged 65+ rising from 36.9% in 2020 to 45.2%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)
2025년
(실적)
26,007명
2030년
(추계)
24,047명
▼ -15.2%
2040년
(추계)
20,487명
▼ -27.7%
2050년
(추계)
17,420명
▼ -38.6%
Change vs. 2020 census
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Hyogo (兵庫県)의 다른 시구정촌
데이터 출처
- 일본 정부 통계 종합 포털(e-Stat)（https://www.e-stat.go.jp/）
- 국립사회보장・인구문제연구소 「일본의 지역별 장래추계인구(레이와 5년 추계)」
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Aioi 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 | 41,498 | ▲ +46.4% | Census |
| 1985 | 39,868 | ▲ +40.6% | Census |
| 1990 | 36,871 | ▲ +30.0% | Census |
| 1995 | 36,103 | ▲ +27.3% | Census |
| 2000 | 34,320 | ▲ +21.0% | Census |
| 2005 | 32,475 | ▲ +14.5% | Census |
| 2010 | 31,158 | ▲ +9.9% | Census |
| 2015 | 30,129 | ▲ +6.3% | Census |
| 2020 | 28,355 | — | Census |
| 2025 | 26,007 | ▼ -8.3% | Census |
| 2030 | 24,047 | ▼ -15.2% | Projection |
| 2035 | 22,239 | ▼ -21.6% | Projection |
| 2040 | 20,487 | ▼ -27.7% | Projection |
| 2045 | 18,863 | ▼ -33.5% | Projection |
| 2050 | 17,420 | ▼ -38.6% | Projection |
About Aioi
Overview
Aioi (相生市) is a municipality in Hyogo, Japan, with a population of 26,007 as of 2025.
Population Projection of Aioi
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Aioi's population is expected to reach 24,047 by 2030 (-15.2%), 20,487 by 2040 (-27.7%), and 17,420 by 2050 (-38.6%). A significant population decline is projected over the next three decades.
Aging Rate of Aioi
The aging rate (percentage of residents aged 65 and over) is 36.9% as of 2020 and is projected to rise to 45.2% by 2050. Over 40% of residents will be elderly, significantly affecting healthcare and social services needs.
National Comparison
Aioi's population decline rate exceeds the national average.
National and Prefectural Rank
- Population decline rate: Ranked #772 out of 1903 municipalities nationwide.
- Aging rate in 2050: Ranked #877 out of 1903 nationwide.
- Population size: Ranked #973 out of 1917 nationwide.
- Related: National rankings / All municipalities in Hyogo
Hyogo (兵庫県)의 소득 수준: Hyogo (兵庫県)의 평균 연봉(연령·성별·기업 규모별)jpsalary / 후생노동성 임금구조 기본통계조사