If you are calling to a land line:
+52 (Area code, i.e. 55 = Mexico City) (Phone Number):
+52 55 12345678
If you are calling to a cellular phone
+52 1 (Area code, i.e. 55 = Mexico City) (Phone Number):
+52 1 55 12345678
Mexico City area code is +52 - 55
+52 is the international country code for Mexicoand
55 is the area code for Mexico City
However, if you are calling a Mexico City mobile phone, you must insert the prefix '1' in between the country code +52 and the area code 55.
Landlines: +52 55
Mobiles: +52 1 55
The country code and area code of China, Mexico is 52, (01)823.
The country code for Mexico is 52.
Mexico's dialing code is +52.
The country code and area code of Acambaro, Mexico is 52, (01)417.
The country code and area code of Imuris, Mexico is 52, (01)632.
The country code and area code of Amatlan, Mexico is 52, (01)768.
The country code and area code of Chicomuselo, Mexico is 52, (01)963.
The country code and area code of Cupareo, Mexico is 52, (01)466.
The country code and area code of Mirandillas, Mexico is 52, (01)347.
The country code and area code of Amayuca, Mexico is 52, (01)731.
The country code and area code of Ahuacuotzingo, Mexico is 52, (01)756.
The country code and area code of Axochiapan, Mexico is 52, (01)769.
The country code and area code of Buenavista, Mexico is 52, (01)385.
The country code and area code of Ahuiran, Mexico is 52, (01)423.
The country code and area code of Coyotepec, Mexico is 52, (01)593.