일본 인구 감소 시뮬레이터

Ehime愛媛県

Uwajima 宇和島市

Data last updated:

Uwajima, Ehime, Japan has a population of 62,744 (2025 national census). IPSS projections estimate 57,880 by 2030 and 36,266 by 2050 (a decrease of about 48.8% from 2020), with the share of residents aged 65+ rising from 40.0% in 2020 to 52.9%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)

2025년

(실적)

62,744명

2030년

(추계)

57,880명

▼ -18.3%

2040년

(추계)

46,396명

▼ -34.5%

2050년

(추계)

36,266명

▼ -48.8%

Change vs. 2020 census

고령화율(65세 이상): 2020년 40%→2050년 52.9%

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Ehime (愛媛県)의 다른 시구정촌

데이터 출처

  • 일본 정부 통계 종합 포털(e-Stat)(https://www.e-stat.go.jp/)
  • 국립사회보장・인구문제연구소 「일본의 지역별 장래추계인구(레이와 5년 추계)」

※이 서비스는 e-Stat의 API 기능을 사용하고 있으나 서비스 내용은 일본 정부에 의해 보증된 것이 아닙니다.

Uwajima 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
1980110,920▲ +56.6%Census
1985110,194▲ +55.6%Census
1990105,030▲ +48.3%Census
1995100,776▲ +42.3%Census
200095,641▲ +35.1%Census
200589,444▲ +26.3%Census
201084,210▲ +18.9%Census
201577,465▲ +9.4%Census
202070,809—Census
202562,744▼ -11.4%Census
203057,880▼ -18.3%Projection
203552,002▼ -26.6%Projection
204046,396▼ -34.5%Projection
204541,117▼ -41.9%Projection
205036,266▼ -48.8%Projection

About Uwajima

Overview

Uwajima (宇和島市) is a municipality in Ehime, Japan, with a population of 62,744 as of 2025.

Population Projection of Uwajima

According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Uwajima's population is expected to reach 57,880 by 2030 (-18.3%), 46,396 by 2040 (-34.5%), and 36,266 by 2050 (-48.8%). A significant population decline is projected over the next three decades.

Aging Rate of Uwajima

The aging rate (percentage of residents aged 65 and over) is 40.0% as of 2020 and is projected to rise to 52.9% by 2050. More than half of residents will be seniors, placing the town in the "marginal municipality" category.

National Comparison

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

National and Prefectural Rank

  • Population decline rate: Ranked #383 out of 1903 municipalities nationwide.
  • Aging rate in 2050: Ranked #376 out of 1903 nationwide.
  • Population size: Ranked #589 out of 1917 nationwide.
  • Related: National rankings / All municipalities in Ehime

Ehime (愛媛県)의 소득 수준: Ehime (愛媛県)의 평균 연봉(연령·성별·기업 규모별)jpsalary / 후생노동성 임금구조 기본통계조사

Frequently Asked Questions

Q.What is the current population of Uwajima, Ehime?
A.According to the 2025 national census, Uwajima has a population of 62,744.
Q.What is the population of Uwajima in 2026?
A.Uwajima's population in 2026 is estimated at approximately 61,771. This is an interpolated reference value between the 2025 census (62,744) and the IPSS projection for 2030 (57,880).
Q.What is the projected population of Uwajima in the future?
A.According to IPSS projections, Uwajima's population is expected to be 57,880 in 2030, 46,396 in 2040, and 36,266 in 2050.
Q.What is the population decline rate of Uwajima?
A.Over the 30 years from 2020 to 2050, Uwajima's population is projected to change by -48.8%. The 10-year change is -18.3% and the 20-year change is -34.5%.
Q.Why is the population of Uwajima 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 Uwajima, the share of residents aged 65+ is projected to rise from 40.0% to 52.9% by 2050, which further accelerates natural decrease.
Q.What is the aging rate of Uwajima?
A.Uwajima's aging rate (percentage aged 65 and over) is 40.0% as of 2020, projected to rise to 52.9% 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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