Miyagi宮城県
Tomiya 富谷市
Data last updated:
Tomiya, Miyagi, Japan has a population of 51,709 (2025 national census). IPSS projections estimate 51,287 by 2030 and 46,867 by 2050 (a decrease of about 9.3% from 2020), with the share of residents aged 65+ rising from 21.6% in 2020 to 37.9%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)
2025
(Census)
51,709
2030
(Projection)
51,287
▼ -0.7%
2040
(Projection)
49,407
▼ -4.3%
2050
(Projection)
46,867
▼ -9.3%
Change vs. 2020 census
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Other municipalities in Miyagi (宮城県)
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.
Tomiya 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 | 13,930 | ▼ -73.0% | Census |
| 1985 | 18,053 | ▼ -65.0% | Census |
| 1990 | 24,611 | ▼ -52.4% | Census |
| 1995 | 30,224 | ▼ -41.5% | Census |
| 2000 | 35,909 | ▼ -30.5% | Census |
| 2005 | 41,593 | ▼ -19.5% | Census |
| 2010 | 47,042 | ▼ -8.9% | Census |
| 2015 | 51,591 | ▼ -0.1% | Census |
| 2020 | 51,651 | — | Census |
| 2025 | 51,709 | ▲ +0.1% | Census |
| 2030 | 51,287 | ▼ -0.7% | Projection |
| 2035 | 50,393 | ▼ -2.4% | Projection |
| 2040 | 49,407 | ▼ -4.3% | Projection |
| 2045 | 48,297 | ▼ -6.5% | Projection |
| 2050 | 46,867 | ▼ -9.3% | Projection |
About Tomiya
Overview
Tomiya (富谷市) is a municipality in Miyagi, Japan, with a population of 51,709 as of 2025.
Population Projection of Tomiya
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Tomiya's population is expected to reach 51,287 by 2030 (-0.7%), 49,407 by 2040 (-4.3%), and 46,867 by 2050 (-9.3%). A modest population change is expected.
Aging Rate of Tomiya
The aging rate (percentage of residents aged 65 and over) is 21.6% as of 2020 and is projected to rise to 37.9% by 2050. The aging rate will remain below the most severe Japanese averages.
National Comparison
Tomiya's demographic trajectory is similar to the national average.
National and Prefectural Rank
- Population decline rate: Ranked #1632 out of 1903 municipalities nationwide.
- Aging rate in 2050: Ranked #1408 out of 1903 nationwide.
- Population size: Ranked #664 out of 1917 nationwide.
- Related: National rankings / All municipalities in Miyagi
Earnings in Miyagi (宮城県): Average salary in Miyagi (宮城県) by age, gender and company sizejpsalary / MHLW Basic Survey on Wage Structure