Saga佐賀県
Miyaki みやき町
Data last updated:
Miyaki, Saga, Japan has a population of 25,480 (2025 national census). IPSS projections estimate 24,884 by 2030 and 20,920 by 2050 (a decrease of about 18.0% from 2020), with the share of residents aged 65+ rising from 34.7% in 2020 to 38.5%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)
2025Census
25,480
2030Projection
24,884
▼ -2.5%
2040Projection
22,901
▼ -10.2%
2050Projection
20,920
▼ -18.0%
Change vs. 2020 census
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Other municipalities in Saga (佐賀県)
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.
Miyaki 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 | 27,757 | ▲ +8.8% | Census |
| 1985 | 28,759 | ▲ +12.7% | Census |
| 1990 | 28,702 | ▲ +12.5% | Census |
| 1995 | 28,625 | ▲ +12.2% | Census |
| 2000 | 28,176 | ▲ +10.4% | Census |
| 2005 | 27,157 | ▲ +6.5% | Census |
| 2010 | 26,175 | ▲ +2.6% | Census |
| 2015 | 25,278 | ▼ -0.9% | Census |
| 2020 | 25,511 | — | Census |
| 2025 | 25,480 | ▼ -0.1% | Census |
| 2030 | 24,884 | ▼ -2.5% | Projection |
| 2035 | 23,937 | ▼ -6.2% | Projection |
| 2040 | 22,901 | ▼ -10.2% | Projection |
| 2045 | 21,854 | ▼ -14.3% | Projection |
| 2050 | 20,920 | ▼ -18.0% | Projection |
About Miyaki
Overview
Miyaki (みやき町) is a municipality in Saga, Japan, with a population of 25,480 as of 2025.
Population Projection of Miyaki
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Miyaki's population is expected to reach 24,884 by 2030 (-2.5%), 22,901 by 2040 (-10.2%), and 20,920 by 2050 (-18.0%). A modest population change is expected.
Aging Rate of Miyaki
The aging rate (percentage of residents aged 65 and over) is 34.7% as of 2020 and is projected to rise to 38.5% by 2050. The aging rate will remain below the most severe Japanese averages.
National Comparison
Miyaki's demographic trajectory is similar to the national average.
National and Prefectural Rank
- Population decline rate: Ranked #1405 out of 1903 municipalities nationwide.
- Aging rate in 2050: Ranked #1376 out of 1903 nationwide.
- Population size: Ranked #980 out of 1917 nationwide.
- Related: National rankings / All municipalities in Saga
Earnings in Saga (佐賀県): Average salary in Saga (佐賀県) by age, gender and company sizejpsalary / MHLW Basic Survey on Wage Structure