Miyazaki宮崎県
Mimata 三股町
Data last updated:
Mimata, Miyazaki, Japan has a population of 24,964 (2025 national census). IPSS projections estimate 24,911 by 2030 and 22,261 by 2050 (a decrease of about 13.0% from 2020), with the share of residents aged 65+ rising from 28.4% in 2020 to 36.3%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)
2025Census
24,964
2030Projection
24,911
▼ -2.7%
2040Projection
23,701
▼ -7.4%
2050Projection
22,261
▼ -13.0%
Change vs. 2020 census
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Other municipalities in Miyazaki (宮崎県)
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.
Mimata Population Table (1980–2050)
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 |
|---|---|---|---|
| 1980 | 17,713 | ▼ -30.8% | Census |
| 1985 | 18,832 | ▼ -26.4% | Census |
| 1990 | 21,011 | ▼ -17.9% | Census |
| 1995 | 22,941 | ▼ -10.4% | Census |
| 2000 | 24,056 | ▼ -6.0% | Census |
| 2005 | 24,545 | ▼ -4.1% | Census |
| 2010 | 24,800 | ▼ -3.1% | Census |
| 2015 | 25,404 | ▼ -0.7% | Census |
| 2020 | 25,591 | — | Census |
| 2025 | 24,964 | ▼ -2.5% | Census |
| 2030 | 24,911 | ▼ -2.7% | Projection |
| 2035 | 24,317 | ▼ -5.0% | Projection |
| 2040 | 23,701 | ▼ -7.4% | Projection |
| 2045 | 23,013 | ▼ -10.1% | Projection |
| 2050 | 22,261 | ▼ -13.0% | Projection |
About Mimata
Overview
Mimata (三股町) is a municipality in Miyazaki, Japan, with a population of 24,964 as of 2025.
Population Projection of Mimata
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Mimata's population is expected to reach 24,911 by 2030 (-2.7%), 23,701 by 2040 (-7.4%), and 22,261 by 2050 (-13.0%). A modest population change is expected.
Aging Rate of Mimata
The aging rate (percentage of residents aged 65 and over) is 28.4% as of 2020 and is projected to rise to 36.3% by 2050. The aging rate will remain below the most severe Japanese averages.
National Comparison
Mimata's demographic trajectory is similar to the national average.
National and Prefectural Rank
- Population decline rate: Ranked #1538 out of 1903 municipalities nationwide.
- Aging rate in 2050: Ranked #1531 out of 1903 nationwide.
- Population size: Ranked #993 out of 1917 nationwide.
- Related: National rankings / All municipalities in Miyazaki
Earnings in Miyazaki (宮崎県): Average salary in Miyazaki (宮崎県) by age, gender and company sizejpsalary / MHLW Basic Survey on Wage Structure