Hiroshima広島県
Ootake 大竹市
Data last updated:
Ootake, Hiroshima, Japan has a population of 26,326 (2020 national census). IPSS projections estimate 23,319 by 2030 and 17,250 by 2050 (a decrease of about 34.5% from 2020), with the share of residents aged 65+ rising from 35.8% to 41.5%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)
2020
(Census)
26,326
2030
(Projection)
23,319
▼ -11.4%
2040
(Projection)
20,195
▼ -23.3%
2050
(Projection)
17,250
▼ -34.5%
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.
Ootake Population Projection Table (2020–2050)
Population by year, based on the national census and IPSS (2023) projections.
| Year | Population | vs 2020 | Type |
|---|---|---|---|
| 2020 | 26,326 | — | Census |
| 2025 | 24,892 | ▼ -5.4% | Projection |
| 2030 | 23,319 | ▼ -11.4% | Projection |
| 2035 | 21,743 | ▼ -17.4% | Projection |
| 2040 | 20,195 | ▼ -23.3% | Projection |
| 2045 | 18,672 | ▼ -29.1% | Projection |
| 2050 | 17,250 | ▼ -34.5% | Projection |
About Ootake
Overview
Ootake (大竹市) is a municipality in Hiroshima, Japan, with a population of 26,326 as of 2020.
Population Projection of Ootake
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Ootake's population is expected to reach 23,319 by 2030 (-11.4%), 20,195 by 2040 (-23.3%), and 17,250 by 2050 (-34.5%). A significant population decline is projected over the next three decades.
Aging Rate of Ootake
The aging rate (percentage of residents aged 65 and over) is 35.8% as of 2020 and is projected to rise to 41.5% by 2050. Over 40% of residents will be elderly, significantly affecting healthcare and social services needs.
National Comparison
Ootake's population decline rate exceeds the national average.
National and Prefectural Rank
- Population decline rate: Ranked #912 out of 1916 municipalities nationwide.
- Aging rate in 2050: Ranked #1137 out of 1916 nationwide.
- Population size: Ranked #999 out of 1916 nationwide.
- Related: National rankings / All municipalities in Hiroshima