Japan Population Decline Simulator

Aichi愛知県

Taketoyo 武豊町

Data last updated:

Taketoyo, Aichi, Japan has a population of 42,924 (2025 national census). IPSS projections estimate 42,733 by 2030 and 38,882 by 2050 (a decrease of about 10.7% from 2020), with the share of residents aged 65+ rising from 25.2% in 2020 to 33.4%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)

2025Census

42,924

2030Projection

42,733

▼ -1.8%

2040Projection

40,951

▼ -5.9%

2050Projection

38,882

▼ -10.7%

Change vs. 2020 census

Elderly Rate (65+): 2020 25.2%→2050 33.4%

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Other municipalities in Aichi (愛知県)

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.

Taketoyo 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
198033,924▼ -22.1%Census
198536,381▼ -16.4%Census
199038,105▼ -12.5%Census
199538,153▼ -12.4%Census
200039,993▼ -8.1%Census
200540,981▼ -5.9%Census
201042,408▼ -2.6%Census
201542,473▼ -2.4%Census
202043,535—Census
202542,924▼ -1.4%Census
203042,733▼ -1.8%Projection
203541,895▼ -3.8%Projection
204040,951▼ -5.9%Projection
204539,946▼ -8.2%Projection
205038,882▼ -10.7%Projection

About Taketoyo

Overview

Taketoyo (武豊町) is a municipality in Aichi, Japan, with a population of 42,924 as of 2025.

Population Projection of Taketoyo

According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Taketoyo's population is expected to reach 42,733 by 2030 (-1.8%), 40,951 by 2040 (-5.9%), and 38,882 by 2050 (-10.7%). A modest population change is expected.

Aging Rate of Taketoyo

The aging rate (percentage of residents aged 65 and over) is 25.2% as of 2020 and is projected to rise to 33.4% by 2050. The aging rate will remain below the most severe Japanese averages.

National Comparison

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

National and Prefectural Rank

  • Population decline rate: Ranked #1600 out of 1903 municipalities nationwide.
  • Aging rate in 2050: Ranked #1710 out of 1903 nationwide.
  • Population size: Ranked #750 out of 1917 nationwide.
  • Related: National rankings / All municipalities in Aichi

Earnings in Aichi (愛知県): Average salary in Aichi (愛知県) by age, gender and company sizejpsalary / MHLW Basic Survey on Wage Structure

Frequently Asked Questions

Q.What is the current population of Taketoyo, Aichi?
A.According to the 2025 national census, Taketoyo has a population of 42,924.
Q.What is the population of Taketoyo in 2026?
A.Taketoyo's population in 2026 is estimated at approximately 42,886. This is an interpolated reference value between the 2025 census (42,924) and the IPSS projection for 2030 (42,733).
Q.What is the projected population of Taketoyo in the future?
A.According to IPSS projections, Taketoyo's population is expected to be 42,733 in 2030, 40,951 in 2040, and 38,882 in 2050.
Q.What is the population decline rate of Taketoyo?
A.Over the 30 years from 2020 to 2050, Taketoyo's population is projected to change by -10.7%. The 10-year change is -1.8% and the 20-year change is -5.9%.
Q.Why is the population of Taketoyo 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 Taketoyo, the share of residents aged 65+ is projected to rise from 25.2% to 33.4% by 2050, which further accelerates natural decrease.
Q.What is the aging rate of Taketoyo?
A.Taketoyo's aging rate (percentage aged 65 and over) is 25.2% as of 2020, projected to rise to 33.4% 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 national census results through 2025. Future projections use the IPSS 2023 edition, which is based on the 2020 census.

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