Japan Population Decline Simulator

Gifu岐阜県

Hashima 羽島市

Data last updated:

Hashima, Gifu, Japan has a population of 64,401 (2025 national census). IPSS projections estimate 61,964 by 2030 and 51,806 by 2050 (a decrease of about 21.1% from 2020), with the share of residents aged 65+ rising from 27.8% in 2020 to 39.2%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)

2025

(Census)

64,401

2030

(Projection)

61,964

▼ -5.6%

2040

(Projection)

57,117

▼ -13.0%

2050

(Projection)

51,806

▼ -21.1%

Change vs. 2020 census

Elderly Rate (65+): 2020 27.8%→2050 39.2%

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Other municipalities in Gifu (岐阜県)

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.

Hashima 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
198056,975▼ -13.2%Census
198559,760▼ -9.0%Census
199061,460▼ -6.4%Census
199563,962▼ -2.6%Census
200064,713▼ -1.4%Census
200566,730▲ +1.6%Census
201067,197▲ +2.4%Census
201567,337▲ +2.6%Census
202065,649—Census
202564,401▼ -1.9%Census
203061,964▼ -5.6%Projection
203559,621▼ -9.2%Projection
204057,117▼ -13.0%Projection
204554,507▼ -17.0%Projection
205051,806▼ -21.1%Projection

About Hashima

Overview

Hashima (羽島市) is a municipality in Gifu, Japan, with a population of 64,401 as of 2025.

Population Projection of Hashima

According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Hashima's population is expected to reach 61,964 by 2030 (-5.6%), 57,117 by 2040 (-13.0%), and 51,806 by 2050 (-21.1%). A significant population decline is projected over the next three decades.

Aging Rate of Hashima

The aging rate (percentage of residents aged 65 and over) is 27.8% as of 2020 and is projected to rise to 39.2% by 2050. The aging rate will remain below the most severe Japanese averages.

National Comparison

Hashima's population decline rate exceeds the national average.

National and Prefectural Rank

  • Population decline rate: Ranked #1323 out of 1903 municipalities nationwide.
  • Aging rate in 2050: Ranked #1323 out of 1903 nationwide.
  • Population size: Ranked #580 out of 1917 nationwide.
  • Related: National rankings / All municipalities in Gifu

Earnings in Gifu (岐阜県): Average salary in Gifu (岐阜県) by age, gender and company sizejpsalary / MHLW Basic Survey on Wage Structure

Frequently Asked Questions

Q.What is the current population of Hashima, Gifu?
A.According to the 2025 national census, Hashima has a population of 64,401.
Q.What is the population of Hashima in 2026?
A.Hashima's population in 2026 is estimated at approximately 63,914. This is an interpolated reference value between the 2025 census (64,401) and the IPSS projection for 2030 (61,964).
Q.What is the projected population of Hashima in the future?
A.According to IPSS projections, Hashima's population is expected to be 61,964 in 2030, 57,117 in 2040, and 51,806 in 2050.
Q.What is the population decline rate of Hashima?
A.Over the 30 years from 2020 to 2050, Hashima's population is projected to change by -21.1%. The 10-year change is -5.6% and the 20-year change is -13.0%.
Q.Why is the population of Hashima 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 Hashima, the share of residents aged 65+ is projected to rise from 27.8% to 39.2% by 2050, which further accelerates natural decrease.
Q.What is the aging rate of Hashima?
A.Hashima's aging rate (percentage aged 65 and over) is 27.8% as of 2020, projected to rise to 39.2% 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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