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
603-393	Belknap	Cell Number	Active
603-394	Rockingham	Landline	Active
603-395	Rockingham	Landline	Active
603-396	Hillsborough	Cell Number	Active
603-397	Strafford	Landline	Active
603-398	Grafton	Cell Number	Active
603-399	Cheshire	Landline	Active
603-400	Hillsborough	Landline	Active
603-401	Rockingham	Cell Number	Active
603-402	Hillsborough	Cell Number	Active
603-410	Hillsborough	Landline	Active
603-412	Grafton	Cell Number	Active
603-413	Hillsborough	Landline	Active
603-414	Sullivan	Cell Number	Active
603-415	Merrimack	Landline	Active
603-418	Rockingham	Landline	Active
603-419	Merrimack	Cell Number	Active
603-420	Hillsborough	Landline	Active
603-421	Rockingham	Landline	Active
603-422	Rockingham	Landline	Active

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