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
603-756	Cheshire	Landline	Active
603-757	Cheshire	Landline	Active
603-758	Rockingham	Landline	Active
603-759	Hillsborough	Cell Number	Active
603-760	Rockingham	Landline	Active
603-761	Grafton	Landline	Active
603-762	Cheshire	Cell Number	Active
603-763	Sullivan	Landline	Active
603-764	Grafton	Landline	Active
603-765	Hillsborough	Cell Number	Active
603-766	Rockingham	Landline	Active
603-767	Strafford	Cell Number	Active
603-768	Grafton	Landline	Active
603-769	Hillsborough	Landline	Active
603-770	Rockingham	Cell Number	Active
603-771	Hillsborough	Cell Number	Active
603-772	Rockingham	Landline	Active
603-773	Rockingham	Landline	Active
603-774	Merrimack	Landline	Active
603-775	Rockingham	Landline	Active

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