Aichi愛知県
Gamagoori 蒲郡市
Data last updated:
2020
(Census)
79,501
2030
(Projection)
74,777
▼ -5.9%
2040
(Projection)
69,119
▼ -13.1%
2050
(Projection)
63,506
▼ -20.1%
Other municipalities in Aichi (愛知県)
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 Gamagoori
Overview
Gamagoori (蒲郡市) is a municipality in Aichi, Japan, with a population of 79,501 as of 2020.
Population Projection
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Gamagoori's population is expected to reach 74,777 by 2030 (-5.9%), 69,119 by 2040 (-13.1%), and 63,506 by 2050 (-20.1%). A significant population decline is projected over the next three decades.
Aging Outlook
The aging rate (percentage of residents aged 65 and over) is 29.7% as of 2020 and is projected to rise to 38.1% by 2050. The aging rate will remain below the most severe Japanese averages.
National Comparison
Gamagoori's population decline rate exceeds the national average.
National and Prefectural Rank
- Population decline rate: Ranked #1351 out of 1916 municipalities nationwide.
- Aging rate in 2050: Ranked #1397 out of 1916 nationwide.
- Population size: Ranked #506 out of 1916 nationwide.
- Related: National rankings