Hiroshima広島県
Etajima 江田島市
Data last updated:
Etajima, Hiroshima, Japan has a population of 19,716 (2025 national census). IPSS projections estimate 17,560 by 2030 and 10,232 by 2050 (a decrease of about 53.3% from 2020), with the share of residents aged 65+ rising from 43.7% in 2020 to 50.8%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)
2025Census
19,716
2030Projection
17,560
▼ -19.9%
2040Projection
13,543
▼ -38.2%
2050Projection
10,232
▼ -53.3%
Change vs. 2020 census
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Other municipalities in Hiroshima (広島県)
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.
Etajima 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 | 41,892 | ▲ +91.0% | Census |
| 1985 | 40,317 | ▲ +83.8% | Census |
| 1990 | 37,257 | ▲ +69.9% | Census |
| 1995 | 34,866 | ▲ +59.0% | Census |
| 2000 | 32,278 | ▲ +47.2% | Census |
| 2005 | 29,939 | ▲ +36.5% | Census |
| 2010 | 27,031 | ▲ +23.3% | Census |
| 2015 | 24,339 | ▲ +11.0% | Census |
| 2020 | 21,930 | — | Census |
| 2025 | 19,716 | ▼ -10.1% | Census |
| 2030 | 17,560 | ▼ -19.9% | Projection |
| 2035 | 15,482 | ▼ -29.4% | Projection |
| 2040 | 13,543 | ▼ -38.2% | Projection |
| 2045 | 11,780 | ▼ -46.3% | Projection |
| 2050 | 10,232 | ▼ -53.3% | Projection |
About Etajima
Overview
Etajima (江田島市) is a municipality in Hiroshima, Japan, with a population of 19,716 as of 2025.
Population Projection of Etajima
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Etajima's population is expected to reach 17,560 by 2030 (-19.9%), 13,543 by 2040 (-38.2%), and 10,232 by 2050 (-53.3%). The town is projected to lose more than half its population over 30 years.
Aging Rate of Etajima
The aging rate (percentage of residents aged 65 and over) is 43.7% as of 2020 and is projected to rise to 50.8% by 2050. More than half of residents will be seniors, placing the town in the "marginal municipality" category.
National Comparison
Etajima is experiencing one of the faster rates of population decline in Japan.
National and Prefectural Rank
- Population decline rate: Ranked #215 out of 1903 municipalities nationwide.
- Aging rate in 2050: Ranked #515 out of 1903 nationwide.
- Population size: Ranked #1083 out of 1917 nationwide.
- Related: National rankings / All municipalities in Hiroshima
Earnings in Hiroshima (広島県): Average salary in Hiroshima (広島県) by age, gender and company sizejpsalary / MHLW Basic Survey on Wage Structure