Area Code 641-439 located in JAMAICA, GUTHRIE, IA, more detail is as below. Place NPA (Numbering Plan Area) : 641 NXX (Local Number Prefix) : 439 City : JAMAICA 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 : YALE ZIP Code Count : 7 ZIP Code Frequency : 2 ZIP Code : 50128 Other Information NPANXX : 641439 Switch CLLI (Common Language Location Identifier) : YALEIAXODS0 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 : PRAIRIE TELEPHONE CO., INC. OCN (Operating Company Number) : 1344 Coverage Area Name : YALE Latitude : 41.7732 Longitude : -94.3574 ‹ previous : 641-439 next › : 641-439 Telephone Number List 641-439-0000 ~ 641-439-9999