This is the telephone area code for Osasco and the broader São Paulo metropolitan region in southeastern Brazil.
How to Call Osasco from Overseas
- Dial your country's exit code (International Access Code)
- Dial 55 (Brazil country code)
- Dial the area code (11)
- Dial the local phone number (8 or 9 digits)
Example: Calling Osasco from the United States
011 55 11 98765 4321
Where:
011 = US exit code
55 = Brazil country code
11 = Osasco area code (shared with São Paulo)
98765 4321 = Local Osasco phone number (mobile example)
Quick Facts
Osasco Area Code Coverage
The 11 area code covers Osasco and is shared across the Greater São Paulo metropolitan region:
Centro
Downtown Osasco, Praça Padre Augusto, Av. dos Autonomistas
Presidente Altino
Commercial and transport hub near train station
City Center
Corporate offices, banks, and shopping districts
Bela Vista
Residential and light industrial zone
Rocha
Historic neighborhood with mixed-use development
Greater São Paulo
São Paulo, Barueri, Santo André, São Bernardo do Campo, Guarulhos
Major Brazil Area Codes
Common Exit Codes for Calling Brazil
When calling Osasco from these countries, use these exit codes:
United States
011
Australia
0011
European Union
00
Japan
010
China
00
Canada
011