日本人口减少模拟器

Saga佐賀県

Kamimine 上峰町

Data last updated:

Kamimine, Saga, Japan has a population of 9,295 (2020 national census). IPSS projections estimate 9,056 by 2030 and 7,991 by 2050 (a decrease of about 14.0% from 2020), with the share of residents aged 65+ rising from 26.6% to 37.8%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)

2020

(实际)

9,295

2030

(预测)

9,056

-2.6%

2040

(预测)

8,575

-7.7%

2050

(预测)

7,991

-14.0%

老龄化率(65岁以上): 2020 26.6%2050 37.8%

Saga (佐賀県)的其他市区町村

数据来源

  • 日本政府统计综合窗口(e-Stat)https://www.e-stat.go.jp/
  • 国立社会保障・人口问题研究所「日本地区别未来推计人口(令和5年推计)」

※本服务使用e-Stat的API功能,但服务内容不受日本政府保证。

Kamimine Population Projection Table (2020–2050)

Population by year, based on the national census and IPSS (2023) projections.

YearPopulationvs 2020Type
20209,295Census
20259,254▼ -0.4%Projection
20309,056▼ -2.6%Projection
20358,829▼ -5.0%Projection
20408,575▼ -7.7%Projection
20458,286▼ -10.9%Projection
20507,991▼ -14.0%Projection

About Kamimine

Overview

Kamimine (上峰町) is a municipality in Saga, Japan, with a population of 9,295 as of 2020.

Population Projection of Kamimine

According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Kamimine's population is expected to reach 9,056 by 2030 (-2.6%), 8,575 by 2040 (-7.7%), and 7,991 by 2050 (-14.0%). A modest population change is expected.

Aging Rate of Kamimine

The aging rate (percentage of residents aged 65 and over) is 26.6% as of 2020 and is projected to rise to 37.8% by 2050. The aging rate will remain below the most severe Japanese averages.

National Comparison

Kamimine's demographic trajectory is similar to the national average.

National and Prefectural Rank

  • Population decline rate: Ranked #1511 out of 1916 municipalities nationwide.
  • Aging rate in 2050: Ranked #1418 out of 1916 nationwide.
  • Population size: Ranked #1407 out of 1916 nationwide.
  • Related: National rankings / All municipalities in Saga

Frequently Asked Questions

Q.What is the current population of Kamimine, Saga?
A.According to the 2020 national census, Kamimine has a population of 9,295.
Q.What is the population of Kamimine in 2026?
A.Kamimine's population in 2026 is estimated at approximately 9,214. This is an interpolated reference value between the 2020 census (9,295) and the IPSS projection for 2030 (9,056).
Q.What is the projected population of Kamimine in the future?
A.According to IPSS projections, Kamimine's population is expected to be 9,056 in 2030, 8,575 in 2040, and 7,991 in 2050.
Q.What is the population decline rate of Kamimine?
A.Over the 30 years from 2020 to 2050, Kamimine's population is projected to change by -14.0%. The 10-year change is -2.6% and the 20-year change is -7.7%.
Q.Why is the population of Kamimine declining?
A.Nationwide, Japan's population decline is driven by natural decrease (deaths exceeding births) and, in regional municipalities, by net out-migration of young people to major metropolitan areas. In Kamimine, the share of residents aged 65+ is projected to rise from 26.6% to 37.8% by 2050, which further accelerates natural decrease.
Q.What is the aging rate of Kamimine?
A.Kamimine's aging rate (percentage aged 65 and over) is 26.6% as of 2020, projected to rise to 37.8% by 2050.
Q.Where does this population data come from?
A.Historical data is sourced from Japan's national census via the e-Stat API (Statistics Bureau of Japan). Future projections are from the National Institute of Population and Social Security Research (IPSS) "Regional Population Projections 2023".
Q.Is the data up to date?
A.Historical data uses the 2020 national census results. Future projections use the IPSS 2023 edition. Data will be updated as new census results become available.

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