Phone

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
603-489 Hillsborough Landline Active
603-490 Rockingham Cell Number Active
603-491 Merrimack Cell Number Active
603-492 Hillsborough Cell Number Active
603-493 Hillsborough Cell Number Active
603-494 Hillsborough Cell Number Active
603-495 Sullivan Landline Active
603-496 Merrimack Cell Number Active
603-497 Hillsborough Landline Active
603-498 Rockingham Cell Number Active
603-499 Cheshire Landline Active
603-501 Rockingham Landline Active
603-502 Rockingham Cell Number Active
603-503 Coos Landline Active
603-504 Sullivan Cell Number Active
603-505 Rockingham Cell Number Active
603-508 Hillsborough Cell Number Active
603-509 Strafford Landline Active
603-510 Sullivan Landline Active
603-512 Hillsborough Cell Number Active
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