Okinawa沖縄県
Motobu 本部町
Data last updated:
Motobu, Okinawa, Japan has a population of 11,798 (2025 national census). IPSS projections estimate 11,358 by 2030 and 9,070 by 2050 (a decrease of about 27.6% from 2020), with the share of residents aged 65+ rising from 32.9% in 2020 to 41.6%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)
2025
(Census)
11,798
2030
(Projection)
11,358
▼ -9.4%
2040
(Projection)
10,216
▼ -18.5%
2050
(Projection)
9,070
▼ -27.6%
Change vs. 2020 census
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Other municipalities in Okinawa (沖縄県)
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.
Motobu 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 | 15,307 | ▲ +22.2% | Census |
| 1985 | 15,116 | ▲ +20.6% | Census |
| 1990 | 15,043 | ▲ +20.1% | Census |
| 1995 | 14,718 | ▲ +17.5% | Census |
| 2000 | 14,522 | ▲ +15.9% | Census |
| 2005 | 14,383 | ▲ +14.8% | Census |
| 2010 | 13,870 | ▲ +10.7% | Census |
| 2015 | 13,536 | ▲ +8.0% | Census |
| 2020 | 12,530 | — | Census |
| 2025 | 11,798 | ▼ -5.8% | Census |
| 2030 | 11,358 | ▼ -9.4% | Projection |
| 2035 | 10,780 | ▼ -14.0% | Projection |
| 2040 | 10,216 | ▼ -18.5% | Projection |
| 2045 | 9,640 | ▼ -23.1% | Projection |
| 2050 | 9,070 | ▼ -27.6% | Projection |
About Motobu
Overview
Motobu (本部町) is a municipality in Okinawa, Japan, with a population of 11,798 as of 2025.
Population Projection of Motobu
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Motobu's population is expected to reach 11,358 by 2030 (-9.4%), 10,216 by 2040 (-18.5%), and 9,070 by 2050 (-27.6%). A significant population decline is projected over the next three decades.
Aging Rate of Motobu
The aging rate (percentage of residents aged 65 and over) is 32.9% as of 2020 and is projected to rise to 41.6% by 2050. Over 40% of residents will be elderly, significantly affecting healthcare and social services needs.
National Comparison
Motobu's population decline rate exceeds the national average.
National and Prefectural Rank
- Population decline rate: Ranked #1133 out of 1903 municipalities nationwide.
- Aging rate in 2050: Ranked #1129 out of 1903 nationwide.
- Population size: Ranked #1293 out of 1917 nationwide.
- Related: National rankings / All municipalities in Okinawa
Earnings in Okinawa (沖縄県): Average salary in Okinawa (沖縄県) by age, gender and company sizejpsalary / MHLW Basic Survey on Wage Structure