일본 인구 감소 시뮬레이터

Saga佐賀県

Kouhoku 江北町

Data last updated:

Kouhoku, Saga, Japan has a population of 9,573 (2020 national census). IPSS projections estimate 9,251 by 2030 and 8,313 by 2050 (a decrease of about 13.2% from 2020), with the share of residents aged 65+ rising from 28.6% to 35.5%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)

2020년

(실적)

9,573명

2030년

(추계)

9,251명

▼ -3.4%

2040년

(추계)

8,828명

▼ -7.8%

2050년

(추계)

8,313명

▼ -13.2%

고령화율（65세 이상）: 2020년 28.6%→2050년 35.5%

Saga (佐賀県)의 다른 시구정촌

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데이터 출처

  • 일본 정부 통계 종합 포털(e-Stat)（https://www.e-stat.go.jp/）
  • 국립사회보장・인구문제연구소 「일본의 지역별 장래추계인구(레이와 5년 추계)」

※이 서비스는 e-Stat의 API 기능을 사용하고 있으나 서비스 내용은 일본 정부에 의해 보증된 것이 아닙니다.

Kouhoku Population Projection Table (2020–2050)

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

YearPopulationvs 2020Type
20209,573—Census
20259,451▼ -1.3%Projection
20309,251▼ -3.4%Projection
20359,045▼ -5.5%Projection
20408,828▼ -7.8%Projection
20458,573▼ -10.4%Projection
20508,313▼ -13.2%Projection

About Kouhoku

Overview

Kouhoku (江北町) is a municipality in Saga, Japan, with a population of 9,573 as of 2020.

Population Projection of Kouhoku

According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Kouhoku's population is expected to reach 9,251 by 2030 (-3.4%), 8,828 by 2040 (-7.8%), and 8,313 by 2050 (-13.2%). A modest population change is expected.

Aging Rate of Kouhoku

The aging rate (percentage of residents aged 65 and over) is 28.6% as of 2020 and is projected to rise to 35.5% by 2050. The aging rate will remain below the most severe Japanese averages.

National Comparison

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

National and Prefectural Rank

  • Population decline rate: Ranked #1532 out of 1916 municipalities nationwide.
  • Aging rate in 2050: Ranked #1586 out of 1916 nationwide.
  • Population size: Ranked #1399 out of 1916 nationwide.
  • Related: National rankings / All municipalities in Saga

Frequently Asked Questions

Q.What is the current population of Kouhoku, Saga?
A.According to the 2020 national census, Kouhoku has a population of 9,573.
Q.What is the population of Kouhoku in 2026?
A.Kouhoku's population in 2026 is estimated at approximately 9,411. This is an interpolated reference value between the 2020 census (9,573) and the IPSS projection for 2030 (9,251).
Q.What is the projected population of Kouhoku in the future?
A.According to IPSS projections, Kouhoku's population is expected to be 9,251 in 2030, 8,828 in 2040, and 8,313 in 2050.
Q.What is the population decline rate of Kouhoku?
A.Over the 30 years from 2020 to 2050, Kouhoku's population is projected to change by -13.2%. The 10-year change is -3.4% and the 20-year change is -7.8%.
Q.Why is the population of Kouhoku 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 Kouhoku, the share of residents aged 65+ is projected to rise from 28.6% to 35.5% by 2050, which further accelerates natural decrease.
Q.What is the aging rate of Kouhoku?
A.Kouhoku's aging rate (percentage aged 65 and over) is 28.6% as of 2020, projected to rise to 35.5% 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.

Similar-Sized Municipalities in Saga

Kamimine上峰町
9,295▼ -14.0%
Tara太良町
8,126▼ -50.3%
Oomachi大町町
6,305▼ -43.3%
Genkai玄海町
5,609▼ -40.6%
Yoshinogari吉野ヶ里町
16,330▼ -13.6%
Kiyama基山町
17,256▼ -23.9%
Taku多久市
18,304▼ -43.7%
Arita有田町
19,028▼ -37.0%
View all 20 municipalities in Saga →

Municipalities with Similar Trends

Aomori Oowani大鰐町
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Gifu Hichisou七宗町
▼ -58.1%
Akita Gojoume五城目町
▼ -58.2%
Gifu Shirakawa白川町
▼ -58.2%
Miyagi Minamisanriku南三陸町
▼ -58.3%
Fukushima Samegawa鮫川村
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