Miyazaki宮崎県
Miyazaki 宮崎市
Data last updated:
Miyazaki, Miyazaki, Japan has a population of 389,588 (2025 national census). IPSS projections estimate 389,824 by 2030 and 348,569 by 2050 (a decrease of about 13.1% from 2020), with the share of residents aged 65+ rising from 28.3% in 2020 to 38.2%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)
2025Census
389,588
2030Projection
389,824
▼ -2.9%
2040Projection
371,679
▼ -7.4%
2050Projection
348,569
▼ -13.1%
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.
Miyazaki 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 | 329,751 | ▼ -17.8% | Census |
| 1985 | 349,465 | ▼ -12.9% | Census |
| 1990 | 365,080 | ▼ -9.0% | Census |
| 1995 | 384,391 | ▼ -4.2% | Census |
| 2000 | 392,178 | ▼ -2.3% | Census |
| 2005 | 395,593 | ▼ -1.4% | Census |
| 2010 | 400,583 | ▼ -0.2% | Census |
| 2015 | 401,138 | ▼ -0.1% | Census |
| 2020 | 401,339 | — | Census |
| 2025 | 389,588 | ▼ -2.9% | Census |
| 2030 | 389,824 | ▼ -2.9% | Projection |
| 2035 | 381,423 | ▼ -5.0% | Projection |
| 2040 | 371,679 | ▼ -7.4% | Projection |
| 2045 | 360,485 | ▼ -10.2% | Projection |
| 2050 | 348,569 | ▼ -13.1% | Projection |
About Miyazaki
Overview
Miyazaki (宮崎市) is a municipality in Miyazaki, Japan, with a population of 389,588 as of 2025.
Population Projection of Miyazaki
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Miyazaki's population is expected to reach 389,824 by 2030 (-2.9%), 371,679 by 2040 (-7.4%), and 348,569 by 2050 (-13.1%). A modest population change is expected.
Aging Rate of Miyazaki
The aging rate (percentage of residents aged 65 and over) is 28.3% as of 2020 and is projected to rise to 38.2% by 2050. The aging rate will remain below the most severe Japanese averages.
National Comparison
Miyazaki's demographic trajectory is similar to the national average.
National and Prefectural Rank
- Population decline rate: Ranked #1534 out of 1903 municipalities nationwide.
- Aging rate in 2050: Ranked #1395 out of 1903 nationwide.
- Population size: Ranked #56 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