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
307-369	Laramie	Landline	Active
307-370	Carbon	Cell Number	Active
307-371	Sweetwater	Cell Number	Active
307-373	Big Horn	Landline	Active
307-375	Washakie	Landline	Active
307-377	Natrona	Cell Number	Active
307-378	Albany	Landline	Active
307-379	Albany	Landline	Active
307-380	Carbon	Cell Number	Active
307-382	Sweetwater	Landline	Active
307-383	Carbon	Landline	Active
307-386	Lincoln	Landline	Active
307-388	Washakie	Cell Number	Active
307-389	Sweetwater	Cell Number	Active
307-390	Lincoln	Cell Number	Active
307-391	Crook	Cell Number	Active
307-392	Lincoln	Landline	Active
307-399	Albany	Cell Number	Active
307-401	Goshen	Cell Number	Active
307-413	Teton	Cell Number	Active

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