Fukuoka福岡県
Aka 赤村
Data last updated:
Aka, Fukuoka, Japan has a population of 2,492 (2025 national census). IPSS projections estimate 2,398 by 2030 and 1,692 by 2050 (a decrease of about 39.0% from 2020), with the share of residents aged 65+ rising from 40.4% in 2020 to 48.0%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)
2025
(Census)
2,492
2030
(Projection)
2,398
▼ -13.6%
2040
(Projection)
2,037
▼ -26.6%
2050
(Projection)
1,692
▼ -39.0%
Change vs. 2020 census
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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.
Aka 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 | 3,853 | ▲ +38.9% | Census |
| 1985 | 3,987 | ▲ +43.7% | Census |
| 1990 | 3,971 | ▲ +43.2% | Census |
| 1995 | 3,726 | ▲ +34.3% | Census |
| 2000 | 3,636 | ▲ +31.1% | Census |
| 2005 | 3,408 | ▲ +22.9% | Census |
| 2010 | 3,251 | ▲ +17.2% | Census |
| 2015 | 3,022 | ▲ +8.9% | Census |
| 2020 | 2,774 | — | Census |
| 2025 | 2,492 | ▼ -10.2% | Census |
| 2030 | 2,398 | ▼ -13.6% | Projection |
| 2035 | 2,221 | ▼ -19.9% | Projection |
| 2040 | 2,037 | ▼ -26.6% | Projection |
| 2045 | 1,855 | ▼ -33.1% | Projection |
| 2050 | 1,692 | ▼ -39.0% | Projection |
About Aka
Overview
Aka (赤村) is a municipality in Fukuoka, Japan, with a population of 2,492 as of 2025.
Population Projection of Aka
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Aka's population is expected to reach 2,398 by 2030 (-13.6%), 2,037 by 2040 (-26.6%), and 1,692 by 2050 (-39.0%). A significant population decline is projected over the next three decades.
Aging Rate of Aka
The aging rate (percentage of residents aged 65 and over) is 40.4% as of 2020 and is projected to rise to 48.0% by 2050. Over 40% of residents will be elderly, significantly affecting healthcare and social services needs.
National Comparison
Aka's population decline rate exceeds the national average.
National and Prefectural Rank
- Population decline rate: Ranked #757 out of 1903 municipalities nationwide.
- Aging rate in 2050: Ranked #691 out of 1903 nationwide.
- Population size: Ranked #1768 out of 1917 nationwide.
- Related: National rankings / All municipalities in Fukuoka
Earnings in Fukuoka (福岡県): Average salary in Fukuoka (福岡県) by age, gender and company sizejpsalary / MHLW Basic Survey on Wage Structure