Osaka大阪府
Daitou 大東市
Data last updated:
Daitou, Osaka, Japan has a population of 113,806 (2025 national census). IPSS projections estimate 110,279 by 2030 and 87,420 by 2050 (a decrease of about 26.8% from 2020), with the share of residents aged 65+ rising from 27.4% in 2020 to 38.9%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)
2025
(Census)
113,806
2030
(Projection)
110,279
▼ -7.6%
2040
(Projection)
98,930
▼ -17.1%
2050
(Projection)
87,420
▼ -26.8%
Change vs. 2020 census
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Other municipalities in Osaka (大阪府)
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.
Daitou 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 | 116,635 | ▼ -2.3% | Census |
| 1985 | 122,441 | ▲ +2.6% | Census |
| 1990 | 126,460 | ▲ +5.9% | Census |
| 1995 | 128,838 | ▲ +7.9% | Census |
| 2000 | 128,917 | ▲ +8.0% | Census |
| 2005 | 126,504 | ▲ +6.0% | Census |
| 2010 | 127,534 | ▲ +6.8% | Census |
| 2015 | 123,217 | ▲ +3.2% | Census |
| 2020 | 119,367 | — | Census |
| 2025 | 113,806 | ▼ -4.7% | Census |
| 2030 | 110,279 | ▼ -7.6% | Projection |
| 2035 | 104,726 | ▼ -12.3% | Projection |
| 2040 | 98,930 | ▼ -17.1% | Projection |
| 2045 | 93,155 | ▼ -22.0% | Projection |
| 2050 | 87,420 | ▼ -26.8% | Projection |
About Daitou
Overview
Daitou (大東市) is a municipality in Osaka, Japan, with a population of 113,806 as of 2025.
Population Projection of Daitou
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Daitou's population is expected to reach 110,279 by 2030 (-7.6%), 98,930 by 2040 (-17.1%), and 87,420 by 2050 (-26.8%). A significant population decline is projected over the next three decades.
Aging Rate of Daitou
The aging rate (percentage of residents aged 65 and over) is 27.4% as of 2020 and is projected to rise to 38.9% by 2050. The aging rate will remain below the most severe Japanese averages.
National Comparison
Daitou's population decline rate exceeds the national average.
National and Prefectural Rank
- Population decline rate: Ranked #1150 out of 1903 municipalities nationwide.
- Aging rate in 2050: Ranked #1351 out of 1903 nationwide.
- Population size: Ranked #359 out of 1917 nationwide.
- Related: National rankings / All municipalities in Osaka
Earnings in Osaka (大阪府): Average salary in Osaka (大阪府) by age, gender and company sizejpsalary / MHLW Basic Survey on Wage Structure