Area Code 603-694 located in CONWAY, CARROLL, NH, more detail is as below. Place NPA (Numbering Plan Area) : 603 NXX (Local Number Prefix) : 694 City : CONWAY County : CARROLL State : NH (New Hampshire) NXX Use Type : Landline NXX Intro Version : 1996-01-10 FIPS (Federal Information Processing Standards) : 33003 LATA (Local Access Transport Area) : 122 Rate Center : CHATHAM ZIP Code Count : 4 ZIP Code Frequency : 2 ZIP Code : 03818 Other Information NPANXX : 603694 County Population : 0 Switch CLLI (Common Language Location Identifier) : FRBGMEXADS0 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : NORTHLAND TELEPHONE OF MAINE, INC. OCN (Operating Company Number) : 3316 Coverage Area Name : CHATHAM Latitude : 44.0147 Longitude : -70.9795 ‹ previous : 603-693 next › : 603-694 Telephone Number List 603-694-0000 ~ 603-694-9999