Area Code 563-567 located in POSTVILLE, ALLAMAKEE, IA, more detail is as below. Place NPA (Numbering Plan Area) : 563 NXX (Local Number Prefix) : 567 City : POSTVILLE County : ALLAMAKEE State : IA (Iowa) NXX Use Type : Landline NXX Intro Version : 2001-06-30 FIPS (Federal Information Processing Standards) : 19005 LATA (Local Access Transport Area) : 635 Rate Center : CASTALIA ZIP Code Count : 57 ZIP Code Frequency : 22 ZIP Code : 52162 Other Information NPANXX : 563567 County Population : 0 Switch CLLI (Common Language Location Identifier) : OSSIIAXODS0 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : ACE TELEPHONE ASSOCIATION - IOWA OCN (Operating Company Number) : 1346 Coverage Area Name : OSSIAN Latitude : 43.1462 Longitude : -91.7614 ‹ previous : 563-566 next › : 563-567 Telephone Number List 563-567-0000 ~ 563-567-9999