Chiba千葉県
Midori 千葉市緑区
Data last updated:
Midori, Chiba, Japan has a population of 128,147 (2025 national census). IPSS projections estimate 130,020 by 2030 and 127,507 by 2050 (a decrease of about 1.5% from 2020), with the share of residents aged 65+ rising from 23.4% in 2020 to 35.8%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)
2025
(Census)
128,147
2030
(Projection)
130,020
▲ +0.5%
2040
(Projection)
130,186
▲ +0.6%
2050
(Projection)
127,507
▼ -1.5%
Change vs. 2020 census
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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.
Midori Population Table (1995–2050)
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 |
|---|---|---|---|
| 1995 | 82,780 | ▼ -36.0% | Census |
| 2000 | 101,829 | ▼ -21.3% | Census |
| 2005 | 112,850 | ▼ -12.8% | Census |
| 2010 | 121,921 | ▼ -5.8% | Census |
| 2015 | 126,848 | ▼ -2.0% | Census |
| 2020 | 129,421 | — | Census |
| 2025 | 128,147 | ▼ -1.0% | Census |
| 2030 | 130,020 | ▲ +0.5% | Projection |
| 2035 | 130,536 | ▲ +0.9% | Projection |
| 2040 | 130,186 | ▲ +0.6% | Projection |
| 2045 | 129,173 | ▼ -0.2% | Projection |
| 2050 | 127,507 | ▼ -1.5% | Projection |
About Midori
Overview
Midori (千葉市緑区) is a municipality in Chiba, Japan, with a population of 128,147 as of 2025.
Population Projection of Midori
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Midori's population is expected to reach 130,020 by 2030 (+0.5%), 130,186 by 2040 (+0.6%), and 127,507 by 2050 (-1.5%). A modest population change is expected.
Aging Rate of Midori
The aging rate (percentage of residents aged 65 and over) is 23.4% 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
Midori's demographic trajectory is similar to the national average.
National and Prefectural Rank
- Population decline rate: Ranked #1779 out of 1903 municipalities nationwide.
- Aging rate in 2050: Ranked #1557 out of 1903 nationwide.
- Population size: Ranked #328 out of 1917 nationwide.
- Related: National rankings / All municipalities in Chiba
Earnings in Chiba (千葉県): Average salary in Chiba (千葉県) by age, gender and company sizejpsalary / MHLW Basic Survey on Wage Structure