Ibaraki茨城県
Ushiku 牛久市
Data last updated:
Ushiku, Ibaraki, Japan has a population of 82,508 (2025 national census). IPSS projections estimate 81,567 by 2030 and 77,034 by 2050 (a decrease of about 9.0% from 2020), with the share of residents aged 65+ rising from 29.2% in 2020 to 38.7%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)
2025년
(실적)
82,508명
2030년
(추계)
81,567명
▼ -3.6%
2040년
(추계)
79,095명
▼ -6.6%
2050년
(추계)
77,034명
▼ -9.0%
Change vs. 2020 census
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Ibaraki (茨城県)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)」
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Ushiku 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 | 40,164 | ▼ -52.6% | Census |
| 1985 | 51,926 | ▼ -38.7% | Census |
| 1990 | 60,693 | ▼ -28.3% | Census |
| 1995 | 66,338 | ▼ -21.6% | Census |
| 2000 | 73,258 | ▼ -13.5% | Census |
| 2005 | 77,223 | ▼ -8.8% | Census |
| 2010 | 81,684 | ▼ -3.5% | Census |
| 2015 | 84,317 | ▼ -0.4% | Census |
| 2020 | 84,651 | — | Census |
| 2025 | 82,508 | ▼ -2.5% | Census |
| 2030 | 81,567 | ▼ -3.6% | Projection |
| 2035 | 80,407 | ▼ -5.0% | Projection |
| 2040 | 79,095 | ▼ -6.6% | Projection |
| 2045 | 77,975 | ▼ -7.9% | Projection |
| 2050 | 77,034 | ▼ -9.0% | Projection |
About Ushiku
Overview
Ushiku (牛久市) is a municipality in Ibaraki, Japan, with a population of 82,508 as of 2025.
Population Projection of Ushiku
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Ushiku's population is expected to reach 81,567 by 2030 (-3.6%), 79,095 by 2040 (-6.6%), and 77,034 by 2050 (-9.0%). A modest population change is expected.
Aging Rate of Ushiku
The aging rate (percentage of residents aged 65 and over) is 29.2% as of 2020 and is projected to rise to 38.7% by 2050. The aging rate will remain below the most severe Japanese averages.
National Comparison
Ushiku's demographic trajectory is similar to the national average.
National and Prefectural Rank
- Population decline rate: Ranked #1640 out of 1903 municipalities nationwide.
- Aging rate in 2050: Ranked #1358 out of 1903 nationwide.
- Population size: Ranked #485 out of 1917 nationwide.
- Related: National rankings / All municipalities in Ibaraki
Ibaraki (茨城県)의 소득 수준: Ibaraki (茨城県)의 평균 연봉(연령·성별·기업 규모별)jpsalary / 후생노동성 임금구조 기본통계조사