Okayama岡山県
Tamano 玉野市
Data last updated:
Tamano, Okayama, Japan has a population of 56,582 (2020 national census). IPSS projections estimate 47,362 by 2030 and 32,112 by 2050 (a decrease of about 43.2% from 2020), with the share of residents aged 65+ rising from 38.7% to 46.8%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)
2020
(Census)
56,582
2030
(Projection)
47,362
▼ -16.3%
2040
(Projection)
39,215
▼ -30.7%
2050
(Projection)
32,112
▼ -43.2%
Other municipalities in Okayama (岡山県)
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.
Tamano Population Projection Table (2020–2050)
Population by year, based on the national census and IPSS (2023) projections.
| Year | Population | vs 2020 | Type |
|---|---|---|---|
| 2020 | 56,582 | — | Census |
| 2025 | 51,334 | ▼ -9.3% | Projection |
| 2030 | 47,362 | ▼ -16.3% | Projection |
| 2035 | 43,280 | ▼ -23.5% | Projection |
| 2040 | 39,215 | ▼ -30.7% | Projection |
| 2045 | 35,440 | ▼ -37.4% | Projection |
| 2050 | 32,112 | ▼ -43.2% | Projection |
About Tamano
Overview
Tamano (玉野市) is a municipality in Okayama, Japan, with a population of 56,582 as of 2020.
Population Projection of Tamano
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Tamano's population is expected to reach 47,362 by 2030 (-16.3%), 39,215 by 2040 (-30.7%), and 32,112 by 2050 (-43.2%). A significant population decline is projected over the next three decades.
Aging Rate of Tamano
The aging rate (percentage of residents aged 65 and over) is 38.7% as of 2020 and is projected to rise to 46.8% by 2050. Over 40% of residents will be elderly, significantly affecting healthcare and social services needs.
National Comparison
Tamano is experiencing one of the faster rates of population decline in Japan.
National and Prefectural Rank
- Population decline rate: Ranked #595 out of 1916 municipalities nationwide.
- Aging rate in 2050: Ranked #767 out of 1916 nationwide.
- Population size: Ranked #649 out of 1916 nationwide.
- Related: National rankings / All municipalities in Okayama