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
603-715	Merrimack	Landline	Active
603-716	Hillsborough	Landline	Active
603-717	Merrimack	Landline	Active
603-718	Hillsborough	Cell Number	Active
603-719	Cheshire	Landline	Active
603-721	Hillsborough	Cell Number	Active
603-722	Hillsborough	Landline	Active
603-723	Coos	Cell Number	Active
603-724	Hillsborough	Landline	Active
603-725	Carroll	Landline	Active
603-726	Grafton	Landline	Active
603-727	Grafton	Landline	Active
603-728	Grafton	Landline	Active
603-729	Belknap	Landline	Active
603-730	Carroll	Landline	Active
603-731	Merrimack	Cell Number	Active
603-732	Hillsborough	Landline	Active
603-733	Carroll	Landline	Active
603-734	Rockingham	Landline	Active
603-735	Merrimack	Landline	Active

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