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Phone Directory 603-278 Detail

State Major City Time Zone
New Hampshire Manchester Eastern

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Example: (603) 278-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
603-278 Jefferson, NH Bretton Woods Telephone Co. Coos Landline 02/04/1994

Other Series For Prefixes

603-2780###
603-2781###
603-2782###
603-2783###
603-2784###
603-2785###
603-2786###
603-2787###
603-2788###
603-2789###