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
603-535	Grafton	Landline	Active
603-536	Grafton	Landline	Active
603-537	Rockingham	Landline	Active
603-538	Coos	Landline	Active
603-539	Carroll	Landline	Active
603-540	Hillsborough	Cell Number	Active
603-541	Hillsborough	Landline	Active
603-542	Sullivan	Landline	Active
603-543	Sullivan	Landline	Active
603-544	Carroll	Landline	Active
603-545	Merrimack	Landline	Active
603-546	Hillsborough	Landline	Active
603-547	Hillsborough	Landline	Active
603-548	Rockingham	Cell Number	Active
603-549	Rockingham	Cell Number	Active
603-551	Hillsborough	Landline	Active
603-552	Hillsborough	Landline	Active
603-553	Rockingham	Cell Number	Active
603-554	Hillsborough	Cell Number	Active
603-555	Used in movie	Cell Number	Active

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