Saga佐賀県
Arita 有田町
Data last updated:
2020
(Census)
19,028
2030
(Projection)
16,691
▼ -12.3%
2040
(Projection)
14,305
▼ -24.8%
2050
(Projection)
11,980
▼ -37.0%
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.
About Arita
Overview
Arita (有田町) is a municipality in Saga, Japan, with a population of 19,028 as of 2020.
Population Projection
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Arita's population is expected to reach 16,691 by 2030 (-12.3%), 14,305 by 2040 (-24.8%), and 11,980 by 2050 (-37.0%). A significant population decline is projected over the next three decades.
Aging Outlook
The aging rate (percentage of residents aged 65 and over) is 35.3% as of 2020 and is projected to rise to 46.8% by 2050. Over 40% of residents will be elderly, significantly affecting healthcare and social services needs.
National Comparison
Arita's population decline rate exceeds the national average.
National and Prefectural Rank
- Population decline rate: Ranked #823 out of 1916 municipalities nationwide.
- Aging rate in 2050: Ranked #768 out of 1916 nationwide.
- Population size: Ranked #1123 out of 1916 nationwide.
- Related: National rankings