Area Code 603-246 located in WEST STEWARTSTOWN, COOS, NH, more detail is as below. Place NPA (Numbering Plan Area) : 603 NXX (Local Number Prefix) : 246 City : WEST STEWARTSTOWN County : COOS State : NH (New Hampshire) NXX Use Type : Landline NXX Intro Version : 1996-01-10 FIPS (Federal Information Processing Standards) : 33007 LATA (Local Access Transport Area) : 122 Rate Center : WSTEWATSTN ZIP Code Count : 188 ZIP Code Frequency : 37 ZIP Code : 03597 Other Information NPANXX : 603246 County Population : 0 Switch CLLI (Common Language Location Identifier) : WSTWNHBSRS1 MSA CBSA (Core Based Statistical Area) : Berlin, NH-VT MSA CBSA Code (Core Based Statistical Area) : 13620 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 : COLEBROOK Latitude : 44.9882 Longitude : -71.5437 ‹ previous : 603-246 next › : 603-247 Telephone Number List 603-246-0000 ~ 603-246-9999