Area Code 603-539 located in FREEDOM, CARROLL, NH, more detail is as below. Place NPA (Numbering Plan Area) : 603 NXX (Local Number Prefix) : 539 City : FREEDOM County : CARROLL State : NH (New Hampshire) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 33003 LATA (Local Access Transport Area) : 122 Rate Center : CTROSSIPEE ZIP Code Count : 1586 ZIP Code Frequency : 31 ZIP Code : 03836 Other Information NPANXX : 603539 County Population : 0 Switch CLLI (Common Language Location Identifier) : CNOSNHFORS1 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 : CTR OSSIPEE Latitude : 43.7547 Longitude : -71.1486 ‹ previous : 603-538 next › : 603-539 Telephone Number List 603-539-0000 ~ 603-539-9999