Shiga滋賀県
Rittou 栗東市
Data last updated:
Rittou, Shiga, Japan has a population of 69,143 (2025 national census). IPSS projections estimate 70,241 by 2030 and 67,595 by 2050 (a decrease of about 1.8% from 2020), with the share of residents aged 65+ rising from 19.2% in 2020 to 30.3%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)
2025년실적
69,143명
2030년추계
70,241명
▲ +2.1%
2040년추계
69,751명
▲ +1.4%
2050년추계
67,595명
▼ -1.8%
Change vs. 2020 census
나이를 입력해 주세요
나이를 입력하면 50·60·70·80세가 되는 해의 栗東市 인구를 알 수 있습니다.
Shiga (滋賀県)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.
Rittou Population Table (1980–2050)
Population by year: national census results (restated to current municipal boundaries) and IPSS (2023) projections based on the 2020 census.
| Year | Population | vs 2020 | Type |
|---|---|---|---|
| 1980 | 37,033 | ▼ -46.2% | Census |
| 1985 | 41,827 | ▼ -39.2% | Census |
| 1990 | 45,049 | ▼ -34.5% | Census |
| 1995 | 48,759 | ▼ -29.1% | Census |
| 2000 | 54,856 | ▼ -20.3% | Census |
| 2005 | 59,869 | ▼ -13.0% | Census |
| 2010 | 63,655 | ▼ -7.5% | Census |
| 2015 | 66,749 | ▼ -3.0% | Census |
| 2020 | 68,820 | — | Census |
| 2025 | 69,143 | ▲ +0.5% | Census |
| 2030 | 70,241 | ▲ +2.1% | Projection |
| 2035 | 70,195 | ▲ +2.0% | Projection |
| 2040 | 69,751 | ▲ +1.4% | Projection |
| 2045 | 68,883 | ▲ +0.1% | Projection |
| 2050 | 67,595 | ▼ -1.8% | Projection |
About Rittou
Overview
Rittou (栗東市) is a municipality in Shiga, Japan, with a population of 69,143 as of 2025.
Population Projection of Rittou
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Rittou's population is expected to reach 70,241 by 2030 (+2.1%), 69,751 by 2040 (+1.4%), and 67,595 by 2050 (-1.8%). A modest population change is expected.
Aging Rate of Rittou
The aging rate (percentage of residents aged 65 and over) is 19.2% as of 2020 and is projected to rise to 30.3% by 2050. The aging rate will remain below the most severe Japanese averages.
National Comparison
Rittou's demographic trajectory is similar to the national average.
National and Prefectural Rank
- Population decline rate: Ranked #1773 out of 1903 municipalities nationwide.
- Aging rate in 2050: Ranked #1824 out of 1903 nationwide.
- Population size: Ranked #558 out of 1917 nationwide.
- Related: National rankings / All municipalities in Shiga
Shiga (滋賀県)의 소득 수준: Shiga (滋賀県)의 평균 연봉(연령·성별·기업 규모별)jpsalary / 후생노동성 임금구조 기본통계조사