Area Code 231-862 located in WELLSTON, MANISTEE, MI, more detail is as below. Place NPA (Numbering Plan Area) : 231 NXX (Local Number Prefix) : 862 City : WELLSTON County : MANISTEE State : MI (Michigan) NXX Use Type : Landline NXX Intro Version : 1999-07-22 FIPS (Federal Information Processing Standards) : 26101 LATA (Local Access Transport Area) : 348 Rate Center : HOXEYVILLE ZIP Code Count : 123 ZIP Code Frequency : 26 ZIP Code : 49689 Other Information NPANXX : 231862 County Population : 0 Switch CLLI (Common Language Location Identifier) : HXVLMIXIDS0 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : ACE TELEPHONE CO. OF MICHIGAN, INC. OCN (Operating Company Number) : 0704 Coverage Area Name : HARRIETTA Latitude : 44.1897 Longitude : -85.6992 ‹ previous : 231-861 next › : 231-862 Telephone Number List 231-862-0000 ~ 231-862-9999