This is the telephone area code for Chalco and the greater Mexico City metropolitan area in Estado de Mexico, Mexico.
How to Call Chalco from Overseas
- Dial your country's exit code (International Access Code)
- Dial 52 (Mexico country code)
- Dial the area code (55)
- Dial the local phone number
Example: Calling Chalco from United States
011 52 55 1234 5678
Where:
011 = United States exit code
52 = Mexico country code
55 = Chalco area code (same as Mexico City)
1234 5678 = Local Chalco phone number
Quick Facts
Chalco Area Code Coverage
The 55 area code covers Chalco and the entire Mexico City metropolitan area including parts of Estado de Mexico:
Chalco Centro
Downtown Chalco, main plaza, municipal offices
Santa Cruz
Residential neighborhoods, local businesses
San Marcos
Commercial areas, shopping districts
San Martin
Residential zones, schools, community centers
Industrial Zones
Manufacturing areas, commercial parks
Greater Mexico City Area
Mexico City, Nezahualcoyotl, Ecatepec, Ixtapaluca, Los Reyes
Major Mexico Area Codes
Common Exit Codes for Calling Mexico
When calling Chalco from these countries, use these exit codes:
United States
011
Canada
011
United Kingdom
00
Spain
00
France
00
Germany
00