Area Code 231-342 located in BOYNE FALLS, CHARLEVOIX, MI, more detail is as below. Place NPA (Numbering Plan Area) : 231 NXX (Local Number Prefix) : 342 City : BOYNE FALLS County : CHARLEVOIX State : MI (Michigan) NXX Use Type : Wireless NXX Intro Version : 2000-06-13 FIPS (Federal Information Processing Standards) : 26029 LATA (Local Access Transport Area) : 348 Rate Center : TRAVERSECY ZIP Code Count : 1 ZIP Code Frequency : 100 ZIP Code : 49713 Other Information NPANXX : 231342 County Population : 0 Switch CLLI (Common Language Location Identifier) : TRCYMICQCM0 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI OCN (Operating Company Number) : 6003 Coverage Area Name : TRAVERSE CITY Latitude : 44.7682 Longitude : -85.6085 ‹ previous : 231-341 next › : 231-343 Telephone Number List 231-342-0000 ~ 231-342-9999