Area Code 231-276 located in INTERLOCHEN, GRAND TRAVERSE, MI, more detail is as below. Place NPA (Numbering Plan Area) : 231 NXX (Local Number Prefix) : 276 City : INTERLOCHEN County : GRAND TRAVERSE State : MI (Michigan) NXX Use Type : Landline NXX Intro Version : 1999-07-22 FIPS (Federal Information Processing Standards) : 26055 LATA (Local Access Transport Area) : 348 Rate Center : INTERLOCHN ZIP Code Count : 942 ZIP Code Frequency : 52 ZIP Code : 49643 Other Information NPANXX : 231276 County Population : 0 Switch CLLI (Common Language Location Identifier) : GRWNMIMNRS0 MSA CBSA (Core Based Statistical Area) : Traverse City, MI MSA CBSA Code (Core Based Statistical Area) : 45900 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : AMERITECH MICHIGAN OCN (Operating Company Number) : 9323 Coverage Area Name : LAKE ANN Latitude : 44.7356 Longitude : -85.8561 ‹ previous : 231-276 next › : 231-282 Telephone Number List 231-276-0000 ~ 231-276-9999
