Kyoto京都府
Seika 精華町
Data last updated:
Seika, Kyoto, Japan has a population of 34,515 (2025 national census). IPSS projections estimate 33,726 by 2030 and 28,670 by 2050 (a decrease of about 20.8% from 2020), with the share of residents aged 65+ rising from 25.0% in 2020 to 42.1%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)
2025
(Census)
34,515
2030
(Projection)
33,726
▼ -6.8%
2040
(Projection)
31,348
▼ -13.4%
2050
(Projection)
28,670
▼ -20.8%
Change vs. 2020 census
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Other municipalities in Kyoto (京都府)
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.
Seika 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 | 15,334 | ▼ -57.6% | Census |
| 1985 | 16,095 | ▼ -55.5% | Census |
| 1990 | 17,519 | ▼ -51.6% | Census |
| 1995 | 22,691 | ▼ -37.3% | Census |
| 2000 | 26,357 | ▼ -27.2% | Census |
| 2005 | 34,236 | ▼ -5.4% | Census |
| 2010 | 35,630 | ▼ -1.6% | Census |
| 2015 | 36,376 | ▲ +0.5% | Census |
| 2020 | 36,198 | — | Census |
| 2025 | 34,515 | ▼ -4.6% | Census |
| 2030 | 33,726 | ▼ -6.8% | Projection |
| 2035 | 32,585 | ▼ -10.0% | Projection |
| 2040 | 31,348 | ▼ -13.4% | Projection |
| 2045 | 30,041 | ▼ -17.0% | Projection |
| 2050 | 28,670 | ▼ -20.8% | Projection |
About Seika
Overview
Seika (精華町) is a municipality in Kyoto, Japan, with a population of 34,515 as of 2025.
Population Projection of Seika
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Seika's population is expected to reach 33,726 by 2030 (-6.8%), 31,348 by 2040 (-13.4%), and 28,670 by 2050 (-20.8%). A significant population decline is projected over the next three decades.
Aging Rate of Seika
The aging rate (percentage of residents aged 65 and over) is 25.0% as of 2020 and is projected to rise to 42.1% by 2050. Over 40% of residents will be elderly, significantly affecting healthcare and social services needs.
National Comparison
Seika's population decline rate exceeds the national average.
National and Prefectural Rank
- Population decline rate: Ranked #1331 out of 1903 municipalities nationwide.
- Aging rate in 2050: Ranked #1086 out of 1903 nationwide.
- Population size: Ranked #842 out of 1917 nationwide.
- Related: National rankings / All municipalities in Kyoto
Earnings in Kyoto (京都府): Average salary in Kyoto (京都府) by age, gender and company sizejpsalary / MHLW Basic Survey on Wage Structure