日本人口减少模拟器

Fukuoka福岡県

Kouge 上毛町

Data last updated:

Kouge, Fukuoka, Japan has a population of 6,675 (2025 national census). IPSS projections estimate 6,532 by 2030 and 5,185 by 2050 (a decrease of about 28.5% from 2020), with the share of residents aged 65+ rising from 36.1% in 2020 to 42.6%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)

2025年

(实际)

6,675人

2030年

(预测)

6,532人

▼ -9.9%

2040年

(预测)

5,807人

▼ -19.9%

2050年

(预测)

5,185人

▼ -28.5%

Change vs. 2020 census

老龄化率(65岁以上): 2020年 36.1%→2050年 42.6%

请输入您的年龄

输入年龄,即可查看您50、60、70、80岁时上毛町的人口。

岁

Fukuoka (福岡県)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。

Kouge Population Table (1980–2050)

Population by year: national census results (restated to current municipal boundaries) and IPSS (2023) projections based on the 2020 census.

YearPopulationvs 2020Type
19808,780▲ +21.1%Census
19858,773▲ +21.0%Census
19908,636▲ +19.1%Census
19958,443▲ +16.4%Census
20008,296▲ +14.4%Census
20058,172▲ +12.7%Census
20107,852▲ +8.3%Census
20157,458▲ +2.9%Census
20207,251—Census
20256,675▼ -7.9%Census
20306,532▼ -9.9%Projection
20356,143▼ -15.3%Projection
20405,807▼ -19.9%Projection
20455,492▼ -24.3%Projection
20505,185▼ -28.5%Projection

About Kouge

Overview

Kouge (上毛町) is a municipality in Fukuoka, Japan, with a population of 6,675 as of 2025.

Population Projection of Kouge

According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Kouge's population is expected to reach 6,532 by 2030 (-9.9%), 5,807 by 2040 (-19.9%), and 5,185 by 2050 (-28.5%). A significant population decline is projected over the next three decades.

Aging Rate of Kouge

The aging rate (percentage of residents aged 65 and over) is 36.1% as of 2020 and is projected to rise to 42.6% by 2050. Over 40% of residents will be elderly, significantly affecting healthcare and social services needs.

National Comparison

Kouge's population decline rate exceeds the national average.

National and Prefectural Rank

  • Population decline rate: Ranked #1105 out of 1903 municipalities nationwide.
  • Aging rate in 2050: Ranked #1053 out of 1903 nationwide.
  • Population size: Ranked #1488 out of 1917 nationwide.
  • Related: National rankings / All municipalities in Fukuoka

Fukuoka (福岡県)的收入水平: Fukuoka (福岡県)的平均年收入(按年龄、性别、企业规模)jpsalary / 厚生劳动省 工资结构基本统计调查

Frequently Asked Questions

Q.What is the current population of Kouge, Fukuoka?
A.According to the 2025 national census, Kouge has a population of 6,675.
Q.What is the population of Kouge in 2026?
A.Kouge's population in 2026 is estimated at approximately 6,646. This is an interpolated reference value between the 2025 census (6,675) and the IPSS projection for 2030 (6,532).
Q.What is the projected population of Kouge in the future?
A.According to IPSS projections, Kouge's population is expected to be 6,532 in 2030, 5,807 in 2040, and 5,185 in 2050.
Q.What is the population decline rate of Kouge?
A.Over the 30 years from 2020 to 2050, Kouge's population is projected to change by -28.5%. The 10-year change is -9.9% and the 20-year change is -19.9%.
Q.Why is the population of Kouge 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 Kouge, the share of residents aged 65+ is projected to rise from 36.1% to 42.6% by 2050, which further accelerates natural decrease.
Q.What is the aging rate of Kouge?
A.Kouge's aging rate (percentage aged 65 and over) is 36.1% as of 2020, projected to rise to 42.6% 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 national census results through 2025. Future projections use the IPSS 2023 edition, which is based on the 2020 census.

Similar-Sized Municipalities in Fukuoka

Municipalities with Similar Trends

Share this page