Chiba千葉県
Sodegaura 袖ケ浦市
Data last updated:
Sodegaura, Chiba, Japan has a population of 63,906 (2020 national census). IPSS projections estimate 65,996 by 2030 and 62,246 by 2050 (a decrease of about 2.6% from 2020), with the share of residents aged 65+ rising from 27.0% to 33.7%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)
2020
(Census)
63,906
2030
(Projection)
65,996
▲ +3.3%
2040
(Projection)
64,693
▲ +1.2%
2050
(Projection)
62,246
▼ -2.6%
Other municipalities in Chiba (千葉県)
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.
Sodegaura Population Projection Table (2020–2050)
Population by year, based on the national census and IPSS (2023) projections.
| Year | Population | vs 2020 | Type |
|---|---|---|---|
| 2020 | 63,906 | — | Census |
| 2025 | 65,953 | ▲ +3.2% | Projection |
| 2030 | 65,996 | ▲ +3.3% | Projection |
| 2035 | 65,580 | ▲ +2.6% | Projection |
| 2040 | 64,693 | ▲ +1.2% | Projection |
| 2045 | 63,532 | ▼ -0.6% | Projection |
| 2050 | 62,246 | ▼ -2.6% | Projection |
About Sodegaura
Overview
Sodegaura (袖ケ浦市) is a municipality in Chiba, Japan, with a population of 63,906 as of 2020.
Population Projection of Sodegaura
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Sodegaura's population is expected to reach 65,996 by 2030 (+3.3%), 64,693 by 2040 (+1.2%), and 62,246 by 2050 (-2.6%). A modest population change is expected.
Aging Rate of Sodegaura
The aging rate (percentage of residents aged 65 and over) is 27.0% as of 2020 and is projected to rise to 33.7% by 2050. The aging rate will remain below the most severe Japanese averages.
National Comparison
Sodegaura's demographic trajectory is similar to the national average.
National and Prefectural Rank
- Population decline rate: Ranked #1760 out of 1916 municipalities nationwide.
- Aging rate in 2050: Ranked #1687 out of 1916 nationwide.
- Population size: Ranked #595 out of 1916 nationwide.
- Related: National rankings / All municipalities in Chiba