Italy · ITA
Sondrio dialing code
Sondrio · Sondrio
Dialing code
+39 034
From abroad
+39 034 123-4567
Dial +39, then the city code 034, then the phone number without the leading zero.
Within the country
0034 123-4567
Dial 0034 followed by the phone number.
How to call Sondrio?
To call Sondrio in Italy from abroad, dial the international code +39, followed by the city code 034, then the local number without the leading zero.