Nagasaki長崎県
Togitsu 時津町
Data last updated:
Togitsu, Nagasaki, Japan has a population of 28,949 (2025 national census). IPSS projections estimate 27,352 by 2030 and 21,524 by 2050 (a decrease of about 26.6% from 2020), with the share of residents aged 65+ rising from 26.8% in 2020 to 40.5%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)
2025
(Census)
28,949
2030
(Projection)
27,352
▼ -6.8%
2040
(Projection)
24,528
▼ -16.4%
2050
(Projection)
21,524
▼ -26.6%
Change vs. 2020 census
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Other municipalities in Nagasaki (長崎県)
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.
Togitsu 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 | 20,377 | ▼ -30.5% | Census |
| 1985 | 23,536 | ▼ -19.8% | Census |
| 1990 | 25,226 | ▼ -14.0% | Census |
| 1995 | 26,932 | ▼ -8.2% | Census |
| 2000 | 28,065 | ▼ -4.3% | Census |
| 2005 | 29,127 | ▼ -0.7% | Census |
| 2010 | 30,110 | ▲ +2.6% | Census |
| 2015 | 29,804 | ▲ +1.6% | Census |
| 2020 | 29,339 | — | Census |
| 2025 | 28,949 | ▼ -1.3% | Census |
| 2030 | 27,352 | ▼ -6.8% | Projection |
| 2035 | 25,984 | ▼ -11.4% | Projection |
| 2040 | 24,528 | ▼ -16.4% | Projection |
| 2045 | 23,044 | ▼ -21.5% | Projection |
| 2050 | 21,524 | ▼ -26.6% | Projection |
About Togitsu
Overview
Togitsu (時津町) is a municipality in Nagasaki, Japan, with a population of 28,949 as of 2025.
Population Projection of Togitsu
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Togitsu's population is expected to reach 27,352 by 2030 (-6.8%), 24,528 by 2040 (-16.4%), and 21,524 by 2050 (-26.6%). A significant population decline is projected over the next three decades.
Aging Rate of Togitsu
The aging rate (percentage of residents aged 65 and over) is 26.8% as of 2020 and is projected to rise to 40.5% by 2050. Over 40% of residents will be elderly, significantly affecting healthcare and social services needs.
National Comparison
Togitsu's population decline rate exceeds the national average.
National and Prefectural Rank
- Population decline rate: Ranked #1154 out of 1903 municipalities nationwide.
- Aging rate in 2050: Ranked #1216 out of 1903 nationwide.
- Population size: Ranked #927 out of 1917 nationwide.
- Related: National rankings / All municipalities in Nagasaki
Earnings in Nagasaki (長崎県): Average salary in Nagasaki (長崎県) by age, gender and company sizejpsalary / MHLW Basic Survey on Wage Structure