United States · USA
Belleville, IL (+4) dialing code
Belleville, IL (+4) · Belleville, IL (+4)
Dialing code
+1 618
From abroad
+1 618 123-4567
Dial +1, then the city code 618, then the phone number without the leading zero.
Within the country
1618 123-4567
Dial 1618 followed by the phone number.
How to call Belleville, IL (+4)?
To call Belleville, IL (+4) in United States from abroad, dial the international code +1, followed by the city code 618, then the local number without the leading zero.