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
603-576	Grafton	Landline	Active
603-577	Hillsborough	Landline	Active
603-578	Hillsborough	Landline	Active
603-579	Hillsborough	Landline	Active
603-580	Rockingham	Landline	Active
603-581	Belknap	Landline	Active
603-582	Hillsborough	Cell Number	Active
603-583	Rockingham	Landline	Active
603-585	Cheshire	Landline	Active
603-586	Coos	Landline	Active
603-587	Hillsborough	Landline	Active
603-588	Hillsborough	Landline	Active
603-589	Hillsborough	Landline	Active
603-590	Strafford	Landline	Active
603-591	Hillsborough	Cell Number	Active
603-592	Cheshire	Landline	Active
603-593	Cheshire	Landline	Active
603-594	Hillsborough	Landline	Active
603-595	Hillsborough	Landline	Active
603-596	Hillsborough	Cell Number	Active

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