Kochi高知県
Aki 安芸市
Data last updated:
2020
(Census)
16,258
2030
(Projection)
13,384
▼ -17.7%
2040
(Projection)
10,794
▼ -33.6%
2050
(Projection)
8,409
▼ -48.3%
Other municipalities in Kochi (高知県)
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.
About Aki
Overview
Aki (安芸市) is a municipality in Kochi, Japan, with a population of 16,258 as of 2020.
Population Projection
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Aki's population is expected to reach 13,384 by 2030 (-17.7%), 10,794 by 2040 (-33.6%), and 8,409 by 2050 (-48.3%). A significant population decline is projected over the next three decades.
Aging Outlook
The aging rate (percentage of residents aged 65 and over) is 41.2% as of 2020 and is projected to rise to 54.3% by 2050. More than half of residents will be seniors, placing the town in the "marginal municipality" category.
National Comparison
Aki is experiencing one of the faster rates of population decline in Japan.