Kyoto京都府
Kasagi 笠置町
Data last updated:
Kasagi, Kyoto, Japan has a population of 953 (2025 national census). IPSS projections estimate 825 by 2030 and 367 by 2050 (a decrease of about 67.9% from 2020), with the share of residents aged 65+ rising from 52.8% in 2020 to 76.3%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)
2025
(Census)
953
2030
(Projection)
825
▼ -27.9%
2040
(Projection)
564
▼ -50.7%
2050
(Projection)
367
▼ -67.9%
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.
Kasagi 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 | 2,506 | ▲ +119.1% | Census |
| 1985 | 2,429 | ▲ +112.3% | Census |
| 1990 | 2,311 | ▲ +102.0% | Census |
| 1995 | 2,223 | ▲ +94.3% | Census |
| 2000 | 2,056 | ▲ +79.7% | Census |
| 2005 | 1,876 | ▲ +64.0% | Census |
| 2010 | 1,626 | ▲ +42.1% | Census |
| 2015 | 1,368 | ▲ +19.6% | Census |
| 2020 | 1,144 | — | Census |
| 2025 | 953 | ▼ -16.7% | Census |
| 2030 | 825 | ▼ -27.9% | Projection |
| 2035 | 687 | ▼ -39.9% | Projection |
| 2040 | 564 | ▼ -50.7% | Projection |
| 2045 | 462 | ▼ -59.6% | Projection |
| 2050 | 367 | ▼ -67.9% | Projection |
About Kasagi
Overview
Kasagi (笠置町) is a municipality in Kyoto, Japan, with a population of 953 as of 2025.
Population Projection of Kasagi
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Kasagi's population is expected to reach 825 by 2030 (-27.9%), 564 by 2040 (-50.7%), and 367 by 2050 (-67.9%). The town is projected to lose more than half its population over 30 years.
Aging Rate of Kasagi
The aging rate (percentage of residents aged 65 and over) is 52.8% as of 2020 and is projected to rise to 76.3% by 2050. More than half of residents will be seniors, placing the town in the "marginal municipality" category.
National Comparison
Kasagi is among the most rapidly declining municipalities in Japan.
National and Prefectural Rank
- Population decline rate: Ranked #18 out of 1903 municipalities nationwide.
- Aging rate in 2050: Ranked #1 out of 1903 nationwide.
- Population size: Ranked #1876 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