Area Code 307

Area Code 307 information.

Area Code 307 Details
Country	United States
State/Province	Wyoming
Major City	Casper
Time Zone	Mountain (UTC-07:00)

Area Code 307 Prefixes

Prefix	County	Phone Type	Status
307-321	Carbon	Cell Number	Active
307-322	Platte	Landline	Active
307-324	Carbon	Landline	Active
307-325	Carbon	Landline	Active
307-326	Carbon	Landline	Active
307-327	Carbon	Landline	Active
307-328	Carbon	Landline	Active
307-329	Carbon	Cell Number	Active
307-330	Fremont	Cell Number	Active
307-331	Platte	Cell Number	Active
307-332	Fremont	Landline	Active
307-333	Natrona	Landline	Active
307-334	Niobrara	Landline	Active
307-335	Fremont	Landline	Active
307-337	Natrona	Landline	Active
307-338	Goshen	Cell Number	Active
307-339	Carbon	Cell Number	Active
307-340	Niobrara	Cell Number	Active
307-341	Sheridan	Landline	Active
307-343	Albany	Cell Number	Active

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