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
603-225	Merrimack	Landline	Active
603-226	Merrimack	Landline	Active
603-227	Merrimack	Landline	Active
603-228	Merrimack	Landline	Active
603-229	Merrimack	Landline	Active
603-230	Merrimack	Landline	Active
603-231	Rockingham	Cell Number	Active
603-232	Hillsborough	Landline	Active
603-233	Hillsborough	Cell Number	Active
603-234	Rockingham	Cell Number	Active
603-235	Rockingham	Cell Number	Active
603-236	Carroll	Landline	Active
603-237	Coos	Landline	Active
603-238	Grafton	Landline	Active
603-239	Cheshire	Landline	Active
603-240	Hillsborough	Cell Number	Active
603-241	Hillsborough	Cell Number	Active
603-242	Cheshire	Landline	Active
603-243	Grafton	Landline	Active
603-244	Hillsborough	Landline	Active

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