Japan Population Decline Simulator

Fukuoka福岡県

Itoda 糸田町

Data last updated:

Itoda, Fukuoka, Japan has a population of 7,542 (2025 national census). IPSS projections estimate 7,387 by 2030 and 5,333 by 2050 (a decrease of about 36.6% from 2020), with the share of residents aged 65+ rising from 38.3% in 2020 to 43.7%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)

2025

(Census)

7,542

2030

(Projection)

7,387

▼ -12.1%

2040

(Projection)

6,330

▼ -24.7%

2050

(Projection)

5,333

▼ -36.6%

Change vs. 2020 census

Elderly Rate (65+): 2020 38.3%→2050 43.7%

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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.

Itoda 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
198010,872▲ +29.3%Census
198511,602▲ +38.0%Census
199011,308▲ +34.5%Census
199510,915▲ +29.8%Census
200010,469▲ +24.5%Census
200510,216▲ +21.5%Census
20109,617▲ +14.4%Census
20159,020▲ +7.3%Census
20208,407—Census
20257,542▼ -10.3%Census
20307,387▼ -12.1%Projection
20356,862▼ -18.4%Projection
20406,330▼ -24.7%Projection
20455,803▼ -31.0%Projection
20505,333▼ -36.6%Projection

About Itoda

Overview

Itoda (糸田町) is a municipality in Fukuoka, Japan, with a population of 7,542 as of 2025.

Population Projection of Itoda

According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Itoda's population is expected to reach 7,387 by 2030 (-12.1%), 6,330 by 2040 (-24.7%), and 5,333 by 2050 (-36.6%). A significant population decline is projected over the next three decades.

Aging Rate of Itoda

The aging rate (percentage of residents aged 65 and over) is 38.3% as of 2020 and is projected to rise to 43.7% by 2050. Over 40% of residents will be elderly, significantly affecting healthcare and social services needs.

National Comparison

Itoda's population decline rate exceeds the national average.

National and Prefectural Rank

  • Population decline rate: Ranked #836 out of 1903 municipalities nationwide.
  • Aging rate in 2050: Ranked #974 out of 1903 nationwide.
  • Population size: Ranked #1445 out of 1917 nationwide.
  • Related: National rankings / All municipalities in Fukuoka

Earnings in Fukuoka (福岡県): Average salary in Fukuoka (福岡県) by age, gender and company sizejpsalary / MHLW Basic Survey on Wage Structure

Frequently Asked Questions

Q.What is the current population of Itoda, Fukuoka?
A.According to the 2025 national census, Itoda has a population of 7,542.
Q.What is the population of Itoda in 2026?
A.Itoda's population in 2026 is estimated at approximately 7,511. This is an interpolated reference value between the 2025 census (7,542) and the IPSS projection for 2030 (7,387).
Q.What is the projected population of Itoda in the future?
A.According to IPSS projections, Itoda's population is expected to be 7,387 in 2030, 6,330 in 2040, and 5,333 in 2050.
Q.What is the population decline rate of Itoda?
A.Over the 30 years from 2020 to 2050, Itoda's population is projected to change by -36.6%. The 10-year change is -12.1% and the 20-year change is -24.7%.
Q.Why is the population of Itoda 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 Itoda, the share of residents aged 65+ is projected to rise from 38.3% to 43.7% by 2050, which further accelerates natural decrease.
Q.What is the aging rate of Itoda?
A.Itoda's aging rate (percentage aged 65 and over) is 38.3% as of 2020, projected to rise to 43.7% 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.

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