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
603-286	Belknap	Landline	Active
603-287	Sullivan	Landline	Active
603-289	Hillsborough	Cell Number	Active
603-290	Merrimack	Cell Number	Active
603-291	Hillsborough	Landline	Active
603-292	Rockingham	Landline	Active
603-293	Belknap	Landline	Active
603-294	Rockingham	Landline	Active
603-295	Strafford	Landline	Active
603-296	Hillsborough	Landline	Active
603-297	Carroll	Landline	Active
603-298	Grafton	Landline	Active
603-300	Rockingham	Cell Number	Active
603-301	Carroll	Landline	Active
603-302	Hillsborough	Cell Number	Active
603-303	Hillsborough	Cell Number	Active
603-304	Grafton	Cell Number	Active
603-305	Hillsborough	Cell Number	Active
603-306	Grafton	Landline	Active
603-307	Carroll	Cell Number	Active

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