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Phone Directory 603-378 Detail

State Major City Time Zone
New Hampshire Manchester Eastern

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Example: (603) 378-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
603-378 Plaistow, NH No New England Tel Op DBA Fairpoint Comm Rockingham Landline 04/01/1997

Other Series For Prefixes

603-3780###
603-3781###
603-3782###
603-3783###
603-3784###
603-3785###
603-3786###
603-3787###
603-3788###
603-3789###