Area Code 603-442 located in LEBANON, GRAFTON, NH, more detail is as below. Place NPA (Numbering Plan Area) : 603 NXX (Local Number Prefix) : 442 City : LEBANON County : GRAFTON State : NH (New Hampshire) NXX Use Type : Landline NXX Intro Version : 1998-01-25 FIPS (Federal Information Processing Standards) : 33009 LATA (Local Access Transport Area) : 122 Rate Center : LEBANON ZIP Code Count : 74 ZIP Code Frequency : 96 ZIP Code : 03766 Other Information NPANXX : 603442 County Population : 0 Switch CLLI (Common Language Location Identifier) : LBNNNHBARS1 MSA CBSA (Core Based Statistical Area) : Lebanon, NH-VT MSA CBSA Code (Core Based Statistical Area) : 30100 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : NO NEW ENGLAND TEL OP DBA FAIRPOINT COMM - NH OCN (Operating Company Number) : 5113 Coverage Area Name : LEBANON Latitude : 43.6448 Longitude : -72.2428 ‹ previous : 603-442 next › : 603-443 Telephone Number List 603-442-0000 ~ 603-442-9999