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
603-352	Cheshire	Landline	Active
603-353	Grafton	Landline	Active
603-354	Cheshire	Landline	Active
603-355	Cheshire	Landline	Active
603-356	Carroll	Landline	Active
603-357	Cheshire	Landline	Active
603-358	Cheshire	Landline	Active
603-359	Grafton	Cell Number	Active
603-360	Grafton	Landline	Active
603-361	Hillsborough	Landline	Active
603-362	Rockingham	Landline	Active
603-363	Cheshire	Landline	Active
603-364	Belknap	Landline	Active
603-365	Hillsborough	Cell Number	Active
603-366	Belknap	Landline	Active
603-367	Carroll	Landline	Active
603-369	Merrimack	Landline	Active
603-370	Rockingham	Cell Number	Active
603-371	Hillsborough	Landline	Active
603-372	Sullivan	Landline	Active

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