United States · USA
Casper, WY (+2) dialing code
Casper, WY (+2) · Casper, WY (+2)
Dialing code
+1 307
From abroad
+1 307 123-4567
Dial +1, then the city code 307, then the phone number without the leading zero.
Within the country
1307 123-4567
Dial 1307 followed by the phone number.
How to call Casper, WY (+2)?
To call Casper, WY (+2) in United States from abroad, dial the international code +1, followed by the city code 307, then the local number without the leading zero.