Shimane島根県
Unnan 雲南市
Data last updated:
Unnan, Shimane, Japan has a population of 36,024 (2020 national census). IPSS projections estimate 29,707 by 2030 and 20,016 by 2050 (a decrease of about 44.4% from 2020), with the share of residents aged 65+ rising from 40.1% to 50.5%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)
2020
(Census)
36,024
2030
(Projection)
29,707
▼ -17.5%
2040
(Projection)
24,573
▼ -31.8%
2050
(Projection)
20,016
▼ -44.4%
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.
Unnan Population Projection Table (2020–2050)
Population by year, based on the national census and IPSS (2023) projections.
| Year | Population | vs 2020 | Type |
|---|---|---|---|
| 2020 | 36,024 | — | Census |
| 2025 | 32,591 | ▼ -9.5% | Projection |
| 2030 | 29,707 | ▼ -17.5% | Projection |
| 2035 | 27,058 | ▼ -24.9% | Projection |
| 2040 | 24,573 | ▼ -31.8% | Projection |
| 2045 | 22,229 | ▼ -38.3% | Projection |
| 2050 | 20,016 | ▼ -44.4% | Projection |
About Unnan
Overview
Unnan (雲南市) is a municipality in Shimane, Japan, with a population of 36,024 as of 2020.
Population Projection of Unnan
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Unnan's population is expected to reach 29,707 by 2030 (-17.5%), 24,573 by 2040 (-31.8%), and 20,016 by 2050 (-44.4%). A significant population decline is projected over the next three decades.
Aging Rate of Unnan
The aging rate (percentage of residents aged 65 and over) is 40.1% as of 2020 and is projected to rise to 50.5% by 2050. More than half of residents will be seniors, placing the town in the "marginal municipality" category.
National Comparison
Unnan is experiencing one of the faster rates of population decline in Japan.
National and Prefectural Rank
- Population decline rate: Ranked #553 out of 1916 municipalities nationwide.
- Aging rate in 2050: Ranked #532 out of 1916 nationwide.
- Population size: Ranked #842 out of 1916 nationwide.
- Related: National rankings / All municipalities in Shimane