Mexico · MEX
Monterrey, NL dialing code
Monterrey, NL · Monterrey, NL
Dialing code
+52 81
From abroad
+52 81 123-4567
Dial +52, then the city code 81, then the phone number without the leading zero.
Within the country
081 123-4567
Dial 081 followed by the phone number.
How to call Monterrey, NL?
To call Monterrey, NL in Mexico from abroad, dial the international code +52, followed by the city code 81, then the local number without the leading zero.