Japan Population Decline Simulator

Kyoto京都府

Ide 井手町

Data last updated:

Ide, Kyoto, Japan has a population of 7,010 (2025 national census). IPSS projections estimate 6,281 by 2030 and 4,062 by 2050 (a decrease of about 45.2% from 2020), with the share of residents aged 65+ rising from 34.8% in 2020 to 51.0%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)

2025

(Census)

7,010

2030

(Projection)

6,281

▼ -15.2%

2040

(Projection)

5,133

▼ -30.7%

2050

(Projection)

4,062

▼ -45.2%

Change vs. 2020 census

Elderly Rate (65+): 2020 34.8%→2050 51%

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Other municipalities in Kyoto (京都府)

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.

Ide 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
19809,258▲ +25.0%Census
19859,316▲ +25.8%Census
19909,234▲ +24.7%Census
19959,438▲ +27.4%Census
20009,102▲ +22.9%Census
20058,951▲ +20.9%Census
20108,447▲ +14.1%Census
20157,910▲ +6.8%Census
20207,406—Census
20257,010▼ -5.3%Census
20306,281▼ -15.2%Projection
20355,702▼ -23.0%Projection
20405,133▼ -30.7%Projection
20454,577▼ -38.2%Projection
20504,062▼ -45.2%Projection

About Ide

Overview

Ide (井手町) is a municipality in Kyoto, Japan, with a population of 7,010 as of 2025.

Population Projection of Ide

According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Ide's population is expected to reach 6,281 by 2030 (-15.2%), 5,133 by 2040 (-30.7%), and 4,062 by 2050 (-45.2%). A significant population decline is projected over the next three decades.

Aging Rate of Ide

The aging rate (percentage of residents aged 65 and over) is 34.8% as of 2020 and is projected to rise to 51.0% by 2050. More than half of residents will be seniors, placing the town in the "marginal municipality" category.

National Comparison

Ide is experiencing one of the faster rates of population decline in Japan.

National and Prefectural Rank

  • Population decline rate: Ranked #523 out of 1903 municipalities nationwide.
  • Aging rate in 2050: Ranked #501 out of 1903 nationwide.
  • Population size: Ranked #1472 out of 1917 nationwide.
  • Related: National rankings / All municipalities in Kyoto

Earnings in Kyoto (京都府): Average salary in Kyoto (京都府) by age, gender and company sizejpsalary / MHLW Basic Survey on Wage Structure

Frequently Asked Questions

Q.What is the current population of Ide, Kyoto?
A.According to the 2025 national census, Ide has a population of 7,010.
Q.What is the population of Ide in 2026?
A.Ide's population in 2026 is estimated at approximately 6,864. This is an interpolated reference value between the 2025 census (7,010) and the IPSS projection for 2030 (6,281).
Q.What is the projected population of Ide in the future?
A.According to IPSS projections, Ide's population is expected to be 6,281 in 2030, 5,133 in 2040, and 4,062 in 2050.
Q.What is the population decline rate of Ide?
A.Over the 30 years from 2020 to 2050, Ide's population is projected to change by -45.2%. The 10-year change is -15.2% and the 20-year change is -30.7%.
Q.Why is the population of Ide 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 Ide, the share of residents aged 65+ is projected to rise from 34.8% to 51.0% by 2050, which further accelerates natural decrease.
Q.What is the aging rate of Ide?
A.Ide's aging rate (percentage aged 65 and over) is 34.8% as of 2020, projected to rise to 51.0% 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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