Area Code 720

Area Code 720 information.

Area Code 720 Details
Country	United States
State/Province	Colorado
Major City	Denver
Time Zone	Mountain

Area Code 720 Prefixes

Prefix	County	Phone Type	Status
720-551	Jefferson	Cell Number	Active
720-552	Boulder	Cell Number	Active
720-553	Arapahoe	Landline	Active
720-554	Denver	Landline	Active
720-555	Used in movie	Cell Number	Active
720-556	Jefferson	Cell Number	Active
720-557	Denver	Cell Number	Active
720-558	Jefferson	Landline	Active
720-559	Arapahoe	Landline	Active
720-560	Jefferson	Cell Number	Active
720-561	Jefferson	Landline	Active
720-562	Jefferson	Landline	Active
720-563	Jefferson	Landline	Active
720-564	Jefferson	Landline	Active
720-565	Jefferson	Landline	Active
720-566	Adams	Landline	Active
720-567	Adams	Landline	Active
720-568	Adams	Landline	Active
720-569	Jefferson	Cell Number	Active
720-570	Denver	Landline	Active

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