Kanagawa神奈川県
Izumi 横浜市泉区
Data last updated:
Izumi, Kanagawa, Japan has a population of 149,430 (2025 national census). IPSS projections estimate 145,993 by 2030 and 129,194 by 2050 (a decrease of about 15.2% from 2020), with the share of residents aged 65+ rising from 29.5% in 2020 to 40.7%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)
2025년
(실적)
149,430명
2030년
(추계)
145,993명
▼ -4.2%
2040년
(추계)
137,414명
▼ -9.8%
2050년
(추계)
129,194명
▼ -15.2%
Change vs. 2020 census
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나이를 입력하면 50·60·70·80세가 되는 해의 横浜市泉区 인구를 알 수 있습니다.
Kanagawa (神奈川県)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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Izumi Population Table (1990–2050)
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 |
|---|---|---|---|
| 1990 | 126,866 | ▼ -16.7% | Census |
| 1995 | 139,459 | ▼ -8.5% | Census |
| 2000 | 147,370 | ▼ -3.3% | Census |
| 2005 | 152,349 | → 0.0% | Census |
| 2010 | 155,698 | ▲ +2.2% | Census |
| 2015 | 154,025 | ▲ +1.1% | Census |
| 2020 | 152,378 | — | Census |
| 2025 | 149,430 | ▼ -1.9% | Census |
| 2030 | 145,993 | ▼ -4.2% | Projection |
| 2035 | 141,770 | ▼ -7.0% | Projection |
| 2040 | 137,414 | ▼ -9.8% | Projection |
| 2045 | 133,178 | ▼ -12.6% | Projection |
| 2050 | 129,194 | ▼ -15.2% | Projection |
About Izumi
Overview
Izumi (横浜市泉区) is a municipality in Kanagawa, Japan, with a population of 149,430 as of 2025.
Population Projection of Izumi
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Izumi's population is expected to reach 145,993 by 2030 (-4.2%), 137,414 by 2040 (-9.8%), and 129,194 by 2050 (-15.2%). A modest population change is expected.
Aging Rate of Izumi
The aging rate (percentage of residents aged 65 and over) is 29.5% as of 2020 and is projected to rise to 40.7% by 2050. Over 40% of residents will be elderly, significantly affecting healthcare and social services needs.
National Comparison
Izumi's demographic trajectory is similar to the national average.
National and Prefectural Rank
- Population decline rate: Ranked #1477 out of 1903 municipalities nationwide.
- Aging rate in 2050: Ranked #1197 out of 1903 nationwide.
- Population size: Ranked #267 out of 1917 nationwide.
- Related: National rankings / All municipalities in Kanagawa
Kanagawa (神奈川県)의 소득 수준: Kanagawa (神奈川県)의 평균 연봉(연령·성별·기업 규모별)jpsalary / 후생노동성 임금구조 기본통계조사