What is the population of Osasco?
Osasco has a city population of 728,615. That is the population within the city's own boundary, not its wider metropolitan area. City population, GeoNames.
About Osasco
Osasco is a city in Sao Paulo, Brazil with a population of 728,615. It is the 26th largest of the 2,250 cities of 15,000 or more listed in Brazil, and the 757th largest worldwide. It lies 870 km from Brasília.
Key Facts
Country
Region
Rank in region
#6of 303
Coordinates
-23.532, -46.792
Record updated
17 July 2026
Entry edited, not measured
City population, GeoNames. GeoNames publishes no year for its population figures, so “record updated” is when the entry was last edited — not the date the population was measured. Elevation is modelled from a digital elevation model rather than surveyed, so it is approximate.
Nearby Cities
All 2,250 in BrazilClosest listed cities by great-circle distance from the city centre.
Compared with the World's Largest Cities
City-proper population against the fifteen largest cities in the dataset.
| Name | City population |
|---|---|
| Shanghai | 24.9M |
| Beijing | 19M |
| Shenzhen | 17.5M |
| Guangzhou | 16.1M |
| Kinshasa | 16M |
| Istanbul | 15.7M |
| Lagos | 15.4M |
| Ho Chi Minh City | 14M |
| Chengdu | 13.6M |
| Lahore | 13M |
| Mumbai | 12.7M |
| São Paulo | 12.4M |
| Mexico City | 12.3M |
| Karachi | 11.6M |
| Tianjin | 11.1M |
| Osasco | 729K |
Osasco Population FAQ
Where is Osasco?
Osasco is in Sao Paulo, Brazil, 870 km from the capital, Brasília. Its coordinates are -23.532, -46.792.
How big is Osasco compared with other cities in Brazil?
It is the 26th largest of the 2,250 cities listed in Brazil, holding 0.3% of the national population.