Japan Population Decline Simulator

Mie三重県

Ise 伊勢市

Data last updated:

Ise, Mie, Japan has a population of 115,379 (2025 national census). IPSS projections estimate 110,846 by 2030 and 85,241 by 2050 (a decrease of about 30.6% from 2020), with the share of residents aged 65+ rising from 32.1% in 2020 to 42.7%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)

2025

(Census)

115,379

2030

(Projection)

110,846

▼ -9.7%

2040

(Projection)

97,992

▼ -20.2%

2050

(Projection)

85,241

▼ -30.6%

Change vs. 2020 census

Elderly Rate (65+): 2020 32.1%→2050 42.7%

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Other municipalities in Mie (三重県)

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.

Ise 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
1980137,296▲ +11.8%Census
1985138,672▲ +13.0%Census
1990138,298▲ +12.7%Census
1995138,404▲ +12.7%Census
2000136,173▲ +10.9%Census
2005134,973▲ +9.9%Census
2010130,271▲ +6.1%Census
2015127,817▲ +4.1%Census
2020122,765—Census
2025115,379▼ -6.0%Census
2030110,846▼ -9.7%Projection
2035104,428▼ -14.9%Projection
204097,992▼ -20.2%Projection
204591,599▼ -25.4%Projection
205085,241▼ -30.6%Projection

About Ise

Overview

Ise (伊勢市) is a municipality in Mie, Japan, with a population of 115,379 as of 2025.

Population Projection of Ise

According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Ise's population is expected to reach 110,846 by 2030 (-9.7%), 97,992 by 2040 (-20.2%), and 85,241 by 2050 (-30.6%). A significant population decline is projected over the next three decades.

Aging Rate of Ise

The aging rate (percentage of residents aged 65 and over) is 32.1% as of 2020 and is projected to rise to 42.7% by 2050. Over 40% of residents will be elderly, significantly affecting healthcare and social services needs.

National Comparison

Ise's population decline rate exceeds the national average.

National and Prefectural Rank

  • Population decline rate: Ranked #1036 out of 1903 municipalities nationwide.
  • Aging rate in 2050: Ranked #1044 out of 1903 nationwide.
  • Population size: Ranked #351 out of 1917 nationwide.
  • Related: National rankings / All municipalities in Mie

Earnings in Mie (三重県): Average salary in Mie (三重県) by age, gender and company sizejpsalary / MHLW Basic Survey on Wage Structure

Frequently Asked Questions

Q.What is the current population of Ise, Mie?
A.According to the 2025 national census, Ise has a population of 115,379.
Q.What is the population of Ise in 2026?
A.Ise's population in 2026 is estimated at approximately 114,472. This is an interpolated reference value between the 2025 census (115,379) and the IPSS projection for 2030 (110,846).
Q.What is the projected population of Ise in the future?
A.According to IPSS projections, Ise's population is expected to be 110,846 in 2030, 97,992 in 2040, and 85,241 in 2050.
Q.What is the population decline rate of Ise?
A.Over the 30 years from 2020 to 2050, Ise's population is projected to change by -30.6%. The 10-year change is -9.7% and the 20-year change is -20.2%.
Q.Why is the population of Ise 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 Ise, the share of residents aged 65+ is projected to rise from 32.1% to 42.7% by 2050, which further accelerates natural decrease.
Q.What is the aging rate of Ise?
A.Ise's aging rate (percentage aged 65 and over) is 32.1% as of 2020, projected to rise to 42.7% 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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