Oita大分県
Kokonoe 九重町
Data last updated:
Kokonoe, Oita, Japan has a population of 7,501 (2025 national census). IPSS projections estimate 6,867 by 2030 and 4,159 by 2050 (a decrease of about 51.3% from 2020), with the share of residents aged 65+ rising from 45.2% in 2020 to 53.3%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)
2025년
(실적)
7,501명
2030년
(추계)
6,867명
▼ -19.6%
2040년
(추계)
5,417명
▼ -36.6%
2050년
(추계)
4,159명
▼ -51.3%
Change vs. 2020 census
나이를 입력해 주세요
나이를 입력하면 50·60·70·80세가 되는 해의 九重町 인구를 알 수 있습니다.
Oita (大分県)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.
Kokonoe 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 | 14,407 | ▲ +68.7% | Census |
| 1985 | 13,672 | ▲ +60.1% | Census |
| 1990 | 12,848 | ▲ +50.4% | Census |
| 1995 | 12,022 | ▲ +40.8% | Census |
| 2000 | 11,566 | ▲ +35.4% | Census |
| 2005 | 11,108 | ▲ +30.1% | Census |
| 2010 | 10,421 | ▲ +22.0% | Census |
| 2015 | 9,645 | ▲ +12.9% | Census |
| 2020 | 8,541 | — | Census |
| 2025 | 7,501 | ▼ -12.2% | Census |
| 2030 | 6,867 | ▼ -19.6% | Projection |
| 2035 | 6,109 | ▼ -28.5% | Projection |
| 2040 | 5,417 | ▼ -36.6% | Projection |
| 2045 | 4,758 | ▼ -44.3% | Projection |
| 2050 | 4,159 | ▼ -51.3% | Projection |
About Kokonoe
Overview
Kokonoe (九重町) is a municipality in Oita, Japan, with a population of 7,501 as of 2025.
Population Projection of Kokonoe
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Kokonoe's population is expected to reach 6,867 by 2030 (-19.6%), 5,417 by 2040 (-36.6%), and 4,159 by 2050 (-51.3%). The town is projected to lose more than half its population over 30 years.
Aging Rate of Kokonoe
The aging rate (percentage of residents aged 65 and over) is 45.2% as of 2020 and is projected to rise to 53.3% by 2050. More than half of residents will be seniors, placing the town in the "marginal municipality" category.
National Comparison
Kokonoe is experiencing one of the faster rates of population decline in Japan.
National and Prefectural Rank
- Population decline rate: Ranked #287 out of 1903 municipalities nationwide.
- Aging rate in 2050: Ranked #355 out of 1903 nationwide.
- Population size: Ranked #1449 out of 1917 nationwide.
- Related: National rankings / All municipalities in Oita
Oita (大分県)의 소득 수준: Oita (大分県)의 평균 연봉(연령·성별·기업 규모별)jpsalary / 후생노동성 임금구조 기본통계조사