Area Code 603-444 located in BETHLEHEM, GRAFTON, NH, more detail is as below. Place NPA (Numbering Plan Area) : 603 NXX (Local Number Prefix) : 444 City : BETHLEHEM County : GRAFTON State : NH (New Hampshire) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 33009 LATA (Local Access Transport Area) : 122 Rate Center : LITTLETON ZIP Code Count : 175 ZIP Code Frequency : 5 ZIP Code : 03574 Other Information NPANXX : 603444 County Population : 0 Switch CLLI (Common Language Location Identifier) : LTTNNHPLDS0 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 : LITTLETON Latitude : 44.3084 Longitude : -71.7697 ‹ previous : 603-443 next › : 603-444 Telephone Number List 603-444-0000 ~ 603-444-9999