Fukushima福島県
Motomiya 本宮市
Data last updated:
Motomiya, Fukushima, Japan has a population of 29,610 (2025 national census). IPSS projections estimate 28,216 by 2030 and 22,760 by 2050 (a decrease of about 24.7% from 2020), with the share of residents aged 65+ rising from 28.4% in 2020 to 42.8%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)
2025
(Census)
29,610
2030
(Projection)
28,216
▼ -6.7%
2040
(Projection)
25,714
▼ -15.0%
2050
(Projection)
22,760
▼ -24.7%
Change vs. 2020 census
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Other municipalities in Fukushima (福島県)
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.
Motomiya 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 | 27,732 | ▼ -8.3% | Census |
| 1985 | 28,531 | ▼ -5.6% | Census |
| 1990 | 29,144 | ▼ -3.6% | Census |
| 1995 | 30,682 | ▲ +1.5% | Census |
| 2000 | 31,541 | ▲ +4.3% | Census |
| 2005 | 31,367 | ▲ +3.7% | Census |
| 2010 | 31,489 | ▲ +4.1% | Census |
| 2015 | 30,924 | ▲ +2.3% | Census |
| 2020 | 30,236 | — | Census |
| 2025 | 29,610 | ▼ -2.1% | Census |
| 2030 | 28,216 | ▼ -6.7% | Projection |
| 2035 | 27,020 | ▼ -10.6% | Projection |
| 2040 | 25,714 | ▼ -15.0% | Projection |
| 2045 | 24,295 | ▼ -19.6% | Projection |
| 2050 | 22,760 | ▼ -24.7% | Projection |
About Motomiya
Overview
Motomiya (本宮市) is a municipality in Fukushima, Japan, with a population of 29,610 as of 2025.
Population Projection of Motomiya
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Motomiya's population is expected to reach 28,216 by 2030 (-6.7%), 25,714 by 2040 (-15.0%), and 22,760 by 2050 (-24.7%). A significant population decline is projected over the next three decades.
Aging Rate of Motomiya
The aging rate (percentage of residents aged 65 and over) is 28.4% as of 2020 and is projected to rise to 42.8% by 2050. Over 40% of residents will be elderly, significantly affecting healthcare and social services needs.
National Comparison
Motomiya's population decline rate exceeds the national average.
National and Prefectural Rank
- Population decline rate: Ranked #1212 out of 1903 municipalities nationwide.
- Aging rate in 2050: Ranked #1036 out of 1903 nationwide.
- Population size: Ranked #917 out of 1917 nationwide.
- Related: National rankings / All municipalities in Fukushima
Earnings in Fukushima (福島県): Average salary in Fukushima (福島県) by age, gender and company sizejpsalary / MHLW Basic Survey on Wage Structure