Hyogo兵庫県
Suma 神戸市須磨区
Data last updated:
Suma, Hyogo, Japan has a population of 152,394 (2025 national census). IPSS projections estimate 145,975 by 2030 and 114,946 by 2050 (a decrease of about 27.6% from 2020), with the share of residents aged 65+ rising from 33.3% in 2020 to 43.2%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)
2025
(Census)
152,394
2030
(Projection)
145,975
▼ -8.0%
2040
(Projection)
130,387
▼ -17.9%
2050
(Projection)
114,946
▼ -27.6%
Change vs. 2020 census
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Other municipalities in Hyogo (兵庫県)
Data Sources
- Portal Site of Official Statistics of Japan (e-Stat)（https://www.e-stat.go.jp/）
- National Institute of Population and Social Security Research (IPSS), Regional Population Projections (2023 ed.)
* This service uses the e-Stat API but its content is not guaranteed by the Japanese government.
Suma 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 | 155,683 | ▼ -1.9% | Census |
| 1985 | 181,966 | ▲ +14.6% | Census |
| 1990 | 188,119 | ▲ +18.5% | Census |
| 1995 | 176,507 | ▲ +11.2% | Census |
| 2000 | 174,056 | ▲ +9.7% | Census |
| 2005 | 171,628 | ▲ +8.1% | Census |
| 2010 | 167,475 | ▲ +5.5% | Census |
| 2015 | 162,468 | ▲ +2.4% | Census |
| 2020 | 158,719 | — | Census |
| 2025 | 152,394 | ▼ -4.0% | Census |
| 2030 | 145,975 | ▼ -8.0% | Projection |
| 2035 | 138,339 | ▼ -12.8% | Projection |
| 2040 | 130,387 | ▼ -17.9% | Projection |
| 2045 | 122,534 | ▼ -22.8% | Projection |
| 2050 | 114,946 | ▼ -27.6% | Projection |
About Suma
Overview
Suma (神戸市須磨区) is a municipality in Hyogo, Japan, with a population of 152,394 as of 2025.
Population Projection of Suma
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Suma's population is expected to reach 145,975 by 2030 (-8.0%), 130,387 by 2040 (-17.9%), and 114,946 by 2050 (-27.6%). A significant population decline is projected over the next three decades.
Aging Rate of Suma
The aging rate (percentage of residents aged 65 and over) is 33.3% as of 2020 and is projected to rise to 43.2% by 2050. Over 40% of residents will be elderly, significantly affecting healthcare and social services needs.
National Comparison
Suma's population decline rate exceeds the national average.
National and Prefectural Rank
- Population decline rate: Ranked #1132 out of 1903 municipalities nationwide.
- Aging rate in 2050: Ranked #1008 out of 1903 nationwide.
- Population size: Ranked #255 out of 1917 nationwide.
- Related: National rankings / All municipalities in Hyogo
Earnings in Hyogo (兵庫県): Average salary in Hyogo (兵庫県) by age, gender and company sizejpsalary / MHLW Basic Survey on Wage Structure