Shimane島根県
Izumo 出雲市
Data last updated:
Izumo, Shimane, Japan has a population of 169,401 (2025 national census). IPSS projections estimate 166,781 by 2030 and 150,468 by 2050 (a decrease of about 12.9% from 2020), with the share of residents aged 65+ rising from 30.2% in 2020 to 35.8%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)
2025Census
169,401
2030Projection
166,781
▼ -3.5%
2040Projection
159,477
▼ -7.7%
2050Projection
150,468
▼ -12.9%
Change vs. 2020 census
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Other municipalities in Shimane (島根県)
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.
Izumo 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 | 166,280 | ▼ -3.8% | Census |
| 1985 | 170,529 | ▼ -1.3% | Census |
| 1990 | 171,422 | ▼ -0.8% | Census |
| 1995 | 172,001 | ▼ -0.4% | Census |
| 2000 | 173,776 | ▲ +0.6% | Census |
| 2005 | 173,751 | ▲ +0.6% | Census |
| 2010 | 171,485 | ▼ -0.7% | Census |
| 2015 | 171,938 | ▼ -0.5% | Census |
| 2020 | 172,775 | — | Census |
| 2025 | 169,401 | ▼ -2.0% | Census |
| 2030 | 166,781 | ▼ -3.5% | Projection |
| 2035 | 163,280 | ▼ -5.5% | Projection |
| 2040 | 159,477 | ▼ -7.7% | Projection |
| 2045 | 155,149 | ▼ -10.2% | Projection |
| 2050 | 150,468 | ▼ -12.9% | Projection |
About Izumo
Overview
Izumo (出雲市) is a municipality in Shimane, Japan, with a population of 169,401 as of 2025.
Population Projection of Izumo
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Izumo's population is expected to reach 166,781 by 2030 (-3.5%), 159,477 by 2040 (-7.7%), and 150,468 by 2050 (-12.9%). A modest population change is expected.
Aging Rate of Izumo
The aging rate (percentage of residents aged 65 and over) is 30.2% as of 2020 and is projected to rise to 35.8% by 2050. The aging rate will remain below the most severe Japanese averages.
National Comparison
Izumo's demographic trajectory is similar to the national average.
National and Prefectural Rank
- Population decline rate: Ranked #1542 out of 1903 municipalities nationwide.
- Aging rate in 2050: Ranked #1560 out of 1903 nationwide.
- Population size: Ranked #224 out of 1917 nationwide.
- Related: National rankings / All municipalities in Shimane
Earnings in Shimane (島根県): Average salary in Shimane (島根県) by age, gender and company sizejpsalary / MHLW Basic Survey on Wage Structure