Area Code 563-429 located in FREDERICKSBURG, CHICKASAW, IA, more detail is as below. Place NPA (Numbering Plan Area) : 563 NXX (Local Number Prefix) : 429 City : FREDERICKSBURG County : CHICKASAW State : IA (Iowa) NXX Use Type : Landline NXX Intro Version : 2001-06-30 FIPS (Federal Information Processing Standards) : 19037 LATA (Local Access Transport Area) : 635 Rate Center : ALPHA ZIP Code Count : 10 ZIP Code Frequency : 8 ZIP Code : 50630 Other Information NPANXX : 563429 County Population : 0 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : WINDSTREAM IOWA COMMUNICATIONS, INC. OCN (Operating Company Number) : 1178 Coverage Area Name : ALPHA Latitude : 43.0006 Longitude : -92.0487 ‹ previous : 563-429 next › : 563-429 Telephone Number List 563-429-0000 ~ 563-429-9999