Area Code 231-359 located in MECOSTA, MECOSTA, MI, more detail is as below. Place NPA (Numbering Plan Area) : 231 NXX (Local Number Prefix) : 359 City : MECOSTA County : MECOSTA State : MI (Michigan) NXX Use Type : Landline NXX Intro Version : 9/26/2012 FIPS (Federal Information Processing Standards) : 26107 LATA (Local Access Transport Area) : 348 Rate Center : MECOSTA ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 49332 Other Information NPANXX : 231359 County Population : 0 MSA CBSA (Core Based Statistical Area) : Big Rapids, MI MSA CBSA Code (Core Based Statistical Area) : 13660 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : CHARTER FIBERLINK - MICHIGAN, LLC - MI OCN (Operating Company Number) : 351D Coverage Area Name : MECOSTA Latitude : 43.6171 Longitude : -85.2239 ‹ previous : 231-358 next › : 231-360 Telephone Number List 231-359-0000 ~ 231-359-9999