Area Code 231-268 located in CHEBOYGAN, CHEBOYGAN, MI, more detail is as below. Place NPA (Numbering Plan Area) : 231 NXX (Local Number Prefix) : 268 City : CHEBOYGAN County : CHEBOYGAN State : MI (Michigan) NXX Use Type : Wireless NXX Intro Version : 2004-12-13 FIPS (Federal Information Processing Standards) : 26031 LATA (Local Access Transport Area) : 348 Rate Center : CHEBOYGAN ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 49721 Other Information NPANXX : 231268 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 : CHEBOYGAN Latitude : 45.6495 Longitude : -84.4647 ‹ previous : 231-267 next › : 231-269 Telephone Number List 231-268-0000 ~ 231-268-9999