Area Code 603

Area Code 603 information.

Area Code 603 Details
Country	United States
State/Province	New Hampshire
Major City	Manchester
Time Zone	Eastern (UTC-05:00)

Area Code 603 Prefixes

Prefix	County	Phone Type	Status
603-444	Grafton	Landline	Active
603-445	Cheshire	Landline	Active
603-446	Cheshire	Landline	Active
603-447	Carroll	Landline	Active
603-448	Grafton	Landline	Active
603-449	Coos	Landline	Active
603-452	Carroll	Landline	Active
603-454	Sullivan	Cell Number	Active
603-455	Belknap	Cell Number	Active
603-456	Merrimack	Landline	Active
603-458	Rockingham	Landline	Active
603-459	Hillsborough	Landline	Active
603-460	Hillsborough	Landline	Active
603-461	Hillsborough	Cell Number	Active
603-462	Rockingham	Landline	Active
603-463	Rockingham	Landline	Active
603-464	Hillsborough	Landline	Active
603-465	Hillsborough	Landline	Active
603-466	Coos	Landline	Active
603-467	Hillsborough	Cell Number	Active

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