Okinawa沖縄県
Itoman 糸満市
Data last updated:
Itoman, Okinawa, Japan has a population of 60,634 (2025 national census). IPSS projections estimate 61,368 by 2030 and 58,237 by 2050 (a decrease of about 4.5% from 2020), with the share of residents aged 65+ rising from 22.3% in 2020 to 32.9%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)
2025
(Census)
60,634
2030
(Projection)
61,368
▲ +0.6%
2040
(Projection)
60,410
▼ -1.0%
2050
(Projection)
58,237
▼ -4.5%
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.
Itoman 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 | 42,239 | ▼ -30.8% | Census |
| 1985 | 45,921 | ▼ -24.7% | Census |
| 1990 | 49,636 | ▼ -18.6% | Census |
| 1995 | 53,496 | ▼ -12.3% | Census |
| 2000 | 54,974 | ▼ -9.9% | Census |
| 2005 | 55,816 | ▼ -8.5% | Census |
| 2010 | 57,320 | ▼ -6.0% | Census |
| 2015 | 58,547 | ▼ -4.0% | Census |
| 2020 | 61,007 | — | Census |
| 2025 | 60,634 | ▼ -0.6% | Census |
| 2030 | 61,368 | ▲ +0.6% | Projection |
| 2035 | 61,008 | → 0.0% | Projection |
| 2040 | 60,410 | ▼ -1.0% | Projection |
| 2045 | 59,518 | ▼ -2.4% | Projection |
| 2050 | 58,237 | ▼ -4.5% | Projection |
About Itoman
Overview
Itoman (糸満市) is a municipality in Okinawa, Japan, with a population of 60,634 as of 2025.
Population Projection of Itoman
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Itoman's population is expected to reach 61,368 by 2030 (+0.6%), 60,410 by 2040 (-1.0%), and 58,237 by 2050 (-4.5%). A modest population change is expected.
Aging Rate of Itoman
The aging rate (percentage of residents aged 65 and over) is 22.3% as of 2020 and is projected to rise to 32.9% by 2050. The aging rate will remain below the most severe Japanese averages.
National Comparison
Itoman's demographic trajectory is similar to the national average.
National and Prefectural Rank
- Population decline rate: Ranked #1731 out of 1903 municipalities nationwide.
- Aging rate in 2050: Ranked #1742 out of 1903 nationwide.
- Population size: Ranked #598 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