Yamagata山形県
Tendou 天童市
Data last updated:
Tendou, Yamagata, Japan has a population of 59,721 (2025 national census). IPSS projections estimate 58,466 by 2030 and 49,037 by 2050 (a decrease of about 21.1% from 2020), with the share of residents aged 65+ rising from 30.3% in 2020 to 40.0%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)
2025
(Census)
59,721
2030
(Projection)
58,466
▼ -5.9%
2040
(Projection)
54,048
▼ -13.0%
2050
(Projection)
49,037
▼ -21.1%
Change vs. 2020 census
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Other municipalities in Yamagata (山形県)
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.
Tendou 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 | 52,597 | ▼ -15.4% | Census |
| 1985 | 55,123 | ▼ -11.3% | Census |
| 1990 | 57,339 | ▼ -7.7% | Census |
| 1995 | 60,626 | ▼ -2.4% | Census |
| 2000 | 63,231 | ▲ +1.8% | Census |
| 2005 | 63,864 | ▲ +2.8% | Census |
| 2010 | 62,214 | ▲ +0.1% | Census |
| 2015 | 62,194 | ▲ +0.1% | Census |
| 2020 | 62,140 | — | Census |
| 2025 | 59,721 | ▼ -3.9% | Census |
| 2030 | 58,466 | ▼ -5.9% | Projection |
| 2035 | 56,346 | ▼ -9.3% | Projection |
| 2040 | 54,048 | ▼ -13.0% | Projection |
| 2045 | 51,602 | ▼ -17.0% | Projection |
| 2050 | 49,037 | ▼ -21.1% | Projection |
About Tendou
Overview
Tendou (天童市) is a municipality in Yamagata, Japan, with a population of 59,721 as of 2025.
Population Projection of Tendou
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Tendou's population is expected to reach 58,466 by 2030 (-5.9%), 54,048 by 2040 (-13.0%), and 49,037 by 2050 (-21.1%). A significant population decline is projected over the next three decades.
Aging Rate of Tendou
The aging rate (percentage of residents aged 65 and over) is 30.3% as of 2020 and is projected to rise to 40.0% by 2050. Over 40% of residents will be elderly, significantly affecting healthcare and social services needs.
National Comparison
Tendou's population decline rate exceeds the national average.
National and Prefectural Rank
- Population decline rate: Ranked #1322 out of 1903 municipalities nationwide.
- Aging rate in 2050: Ranked #1257 out of 1903 nationwide.
- Population size: Ranked #604 out of 1917 nationwide.
- Related: National rankings / All municipalities in Yamagata
Earnings in Yamagata (山形県): Average salary in Yamagata (山形県) by age, gender and company sizejpsalary / MHLW Basic Survey on Wage Structure