Area Code 802-644 located in CAMBRIDGE, CHITTENDEN, VT, more detail is as below. Place NPA (Numbering Plan Area) : 802 NXX (Local Number Prefix) : 644 City : CAMBRIDGE County : CHITTENDEN State : VT (Vermont) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 50007 LATA (Local Access Transport Area) : 124 Rate Center : JEFFERSNVL ZIP Code Count : 660 ZIP Code Frequency : 33 ZIP Code : 05444 Other Information NPANXX : 802644 Switch CLLI (Common Language Location Identifier) : JFVLVTVARS1 MSA CBSA (Core Based Statistical Area) : Burlington-South Burlington, VT MSA CBSA Code (Core Based Statistical Area) : 15540 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : TELEPHONE OP CO OF VERMONT DBA FAIRPOINT COMM-VT OCN (Operating Company Number) : 5115 Coverage Area Name : WATERVILLE Latitude : 44.6452 Longitude : -72.8308 ‹ previous : 802-643 next › : 802-644 Telephone Number List 802-644-0000 ~ 802-644-9999