Area Code 218-438 located in ARGYLE, MARSHALL, MN, more detail is as below. Place NPA (Numbering Plan Area) : 218 NXX (Local Number Prefix) : 438 City : ARGYLE County : MARSHALL State : MN (Minnesota) NXX Use Type : Landline NXX Intro Version : 5/3/2010 FIPS (Federal Information Processing Standards) : 27089 LATA (Local Access Transport Area) : 636 Rate Center : ARGYLE ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 56713 Other Information NPANXX : 218438 County Population : 0 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : WIKSTROM TELEPHONE COMPANY, INC. - MN OCN (Operating Company Number) : 914F Coverage Area Name : ARGYLE Latitude : 48.3359 Longitude : -96.8244 ‹ previous : 218-437 next › : 218-439 Telephone Number List 218-438-0000 ~ 218-438-9999