Area Code 319-347 located in KESLEY, BUTLER, IA, more detail is as below. Place NPA (Numbering Plan Area) : 319 NXX (Local Number Prefix) : 347 City : KESLEY County : BUTLER State : IA (Iowa) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 19023 LATA (Local Access Transport Area) : 635 Rate Center : APLINGTON ZIP Code Count : 46 ZIP Code Frequency : 6 ZIP Code : 50649 Other Information NPANXX : 319347 County Population : 0 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS OCN (Operating Company Number) : 1170 Coverage Area Name : APLINGTON Latitude : 42.5847 Longitude : -92.8871 ‹ previous : 319-346 next › : 319-347 Telephone Number List 319-347-0000 ~ 319-347-9999