Japan Population Decline Simulator

Osaka大阪府

Ikeda 池田市

Data last updated:

Ikeda, Osaka, Japan has a population of 104,132 (2025 national census). IPSS projections estimate 102,749 by 2030 and 94,005 by 2050 (a decrease of about 10.5% from 2020), with the share of residents aged 65+ rising from 27.2% in 2020 to 34.6%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)

2025

(Census)

104,132

2030

(Projection)

102,749

▼ -2.1%

2040

(Projection)

98,794

▼ -5.9%

2050

(Projection)

94,005

▼ -10.5%

Change vs. 2020 census

Elderly Rate (65+): 2020 27.2%→2050 34.6%

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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.

Ikeda 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
1980101,121▼ -3.7%Census
1985101,683▼ -3.2%Census
1990104,218▼ -0.7%Census
1995104,293▼ -0.7%Census
2000101,516▼ -3.3%Census
2005101,616▼ -3.2%Census
2010104,229▼ -0.7%Census
2015103,069▼ -1.8%Census
2020104,993—Census
2025104,132▼ -0.8%Census
2030102,749▼ -2.1%Projection
2035100,900▼ -3.9%Projection
204098,794▼ -5.9%Projection
204596,377▼ -8.2%Projection
205094,005▼ -10.5%Projection

About Ikeda

Overview

Ikeda (池田市) is a municipality in Osaka, Japan, with a population of 104,132 as of 2025.

Population Projection of Ikeda

According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Ikeda's population is expected to reach 102,749 by 2030 (-2.1%), 98,794 by 2040 (-5.9%), and 94,005 by 2050 (-10.5%). A modest population change is expected.

Aging Rate of Ikeda

The aging rate (percentage of residents aged 65 and over) is 27.2% as of 2020 and is projected to rise to 34.6% by 2050. The aging rate will remain below the most severe Japanese averages.

National Comparison

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

National and Prefectural Rank

  • Population decline rate: Ranked #1607 out of 1903 municipalities nationwide.
  • Aging rate in 2050: Ranked #1637 out of 1903 nationwide.
  • Population size: Ranked #401 out of 1917 nationwide.
  • Related: National rankings / All municipalities in Osaka

Earnings in Osaka (大阪府): Average salary in Osaka (大阪府) by age, gender and company sizejpsalary / MHLW Basic Survey on Wage Structure

Frequently Asked Questions

Q.What is the current population of Ikeda, Osaka?
A.According to the 2025 national census, Ikeda has a population of 104,132.
Q.What is the population of Ikeda in 2026?
A.Ikeda's population in 2026 is estimated at approximately 103,855. This is an interpolated reference value between the 2025 census (104,132) and the IPSS projection for 2030 (102,749).
Q.What is the projected population of Ikeda in the future?
A.According to IPSS projections, Ikeda's population is expected to be 102,749 in 2030, 98,794 in 2040, and 94,005 in 2050.
Q.What is the population decline rate of Ikeda?
A.Over the 30 years from 2020 to 2050, Ikeda's population is projected to change by -10.5%. The 10-year change is -2.1% and the 20-year change is -5.9%.
Q.Why is the population of Ikeda 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 Ikeda, the share of residents aged 65+ is projected to rise from 27.2% to 34.6% by 2050, which further accelerates natural decrease.
Q.What is the aging rate of Ikeda?
A.Ikeda's aging rate (percentage aged 65 and over) is 27.2% as of 2020, projected to rise to 34.6% 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.

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