Japan Population Decline Simulator

Fukuoka福岡県

Hisayama 久山町

Data last updated:

Hisayama, Fukuoka, Japan has a population of 9,079 (2020 national census). IPSS projections estimate 9,423 by 2030 and 9,712 by 2050 (an increase of about 7.0% from 2020), with the share of residents aged 65+ rising from 27.3% to 31.4%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)

2020

(Census)

9,079

2030

(Projection)

9,423

▲ +3.8%

2040

(Projection)

9,639

▲ +6.2%

2050

(Projection)

9,712

▲ +7.0%

Elderly Rate (65+): 2020 27.3%→2050 31.4%

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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.

Hisayama Population Projection Table (2020–2050)

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

YearPopulationvs 2020Type
20209,079—Census
20259,284▲ +2.3%Projection
20309,423▲ +3.8%Projection
20359,546▲ +5.1%Projection
20409,639▲ +6.2%Projection
20459,696▲ +6.8%Projection
20509,712▲ +7.0%Projection

About Hisayama

Overview

Hisayama (久山町) is a municipality in Fukuoka, Japan, with a population of 9,079 as of 2020.

Population Projection of Hisayama

According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Hisayama's population is expected to reach 9,423 by 2030 (+3.8%), 9,639 by 2040 (+6.2%), and 9,712 by 2050 (+7.0%). Hisayama is among the rare Japanese municipalities projected to see population growth.

Aging Rate of Hisayama

The aging rate (percentage of residents aged 65 and over) is 27.3% as of 2020 and is projected to rise to 31.4% by 2050. The aging rate will remain below the most severe Japanese averages.

National Comparison

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

National and Prefectural Rank

  • Population decline rate: Ranked #1883 out of 1916 municipalities nationwide.
  • Aging rate in 2050: Ranked #1797 out of 1916 nationwide.
  • Population size: Ranked #1415 out of 1916 nationwide.
  • Related: National rankings / All municipalities in Fukuoka

Frequently Asked Questions

Q.What is the current population of Hisayama, Fukuoka?
A.According to the 2020 national census, Hisayama has a population of 9,079.
Q.What is the population of Hisayama in 2026?
A.Hisayama's population in 2026 is estimated at approximately 9,312. This is an interpolated reference value between the 2020 census (9,079) and the IPSS projection for 2030 (9,423).
Q.What is the projected population of Hisayama in the future?
A.According to IPSS projections, Hisayama's population is expected to be 9,423 in 2030, 9,639 in 2040, and 9,712 in 2050.
Q.What is the population decline rate of Hisayama?
A.Over the 30 years from 2020 to 2050, Hisayama's population is projected to change by +7.0%. The 10-year change is +3.8% and the 20-year change is +6.2%.
Q.Why is the population of Hisayama growing?
A.Municipalities with growing populations typically benefit from net in-migration driven by good access to major metropolitan areas, housing development, and family support policies. Hisayama is one of the minority of Japanese municipalities projected to grow through 2050.
Q.What is the aging rate of Hisayama?
A.Hisayama's aging rate (percentage aged 65 and over) is 27.3% as of 2020, projected to rise to 31.4% 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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