Area Code 641-746 located in CASEY, GUTHRIE, IA, more detail is as below. Place NPA (Numbering Plan Area) : 641 NXX (Local Number Prefix) : 746 City : CASEY County : GUTHRIE State : IA (Iowa) NXX Use Type : Landline NXX Intro Version : 2000-08-20 FIPS (Federal Information Processing Standards) : 19077 LATA (Local Access Transport Area) : 632 Rate Center : CASEY ZIP Code Count : 386 ZIP Code Frequency : 98 ZIP Code : 50048 Other Information NPANXX : 641746 Switch CLLI (Common Language Location Identifier) : CASYIAXODS0 MSA CBSA (Core Based Statistical Area) : Des Moines-West Des Moines, IA MSA CBSA Code (Core Based Statistical Area) : 19780 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : CASEY MUTUAL TELEPHONE CO. OCN (Operating Company Number) : 1119 Coverage Area Name : CASEY Latitude : 41.5037 Longitude : -94.5208 ‹ previous : 641-746 next › : 641-747 Telephone Number List 641-746-0000 ~ 641-746-9999