Hyogo兵庫県
Minamiawaji 南あわじ市
Data last updated:
Minamiawaji, Hyogo, Japan has a population of 41,037 (2025 national census). IPSS projections estimate 38,235 by 2030 and 26,986 by 2050 (a decrease of about 38.9% from 2020), with the share of residents aged 65+ rising from 36.5% in 2020 to 48.5%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)
2025
(Census)
41,037
2030
(Projection)
38,235
▼ -13.4%
2040
(Projection)
32,480
▼ -26.4%
2050
(Projection)
26,986
▼ -38.9%
Change vs. 2020 census
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Other municipalities in Hyogo (兵庫県)
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.
Minamiawaji 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 | 57,744 | ▲ +30.8% | Census |
| 1985 | 57,690 | ▲ +30.7% | Census |
| 1990 | 57,526 | ▲ +30.3% | Census |
| 1995 | 56,664 | ▲ +28.4% | Census |
| 2000 | 54,979 | ▲ +24.6% | Census |
| 2005 | 52,283 | ▲ +18.5% | Census |
| 2010 | 49,834 | ▲ +12.9% | Census |
| 2015 | 46,912 | ▲ +6.3% | Census |
| 2020 | 44,137 | — | Census |
| 2025 | 41,037 | ▼ -7.0% | Census |
| 2030 | 38,235 | ▼ -13.4% | Projection |
| 2035 | 35,336 | ▼ -19.9% | Projection |
| 2040 | 32,480 | ▼ -26.4% | Projection |
| 2045 | 29,665 | ▼ -32.8% | Projection |
| 2050 | 26,986 | ▼ -38.9% | Projection |
About Minamiawaji
Overview
Minamiawaji (南あわじ市) is a municipality in Hyogo, Japan, with a population of 41,037 as of 2025.
Population Projection of Minamiawaji
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Minamiawaji's population is expected to reach 38,235 by 2030 (-13.4%), 32,480 by 2040 (-26.4%), and 26,986 by 2050 (-38.9%). A significant population decline is projected over the next three decades.
Aging Rate of Minamiawaji
The aging rate (percentage of residents aged 65 and over) is 36.5% as of 2020 and is projected to rise to 48.5% by 2050. Over 40% of residents will be elderly, significantly affecting healthcare and social services needs.
National Comparison
Minamiawaji's population decline rate exceeds the national average.
National and Prefectural Rank
- Population decline rate: Ranked #759 out of 1903 municipalities nationwide.
- Aging rate in 2050: Ranked #663 out of 1903 nationwide.
- Population size: Ranked #770 out of 1917 nationwide.
- Related: National rankings / All municipalities in Hyogo
Earnings in Hyogo (兵庫県): Average salary in Hyogo (兵庫県) by age, gender and company sizejpsalary / MHLW Basic Survey on Wage Structure