Area Code 641-436 located in CENTERVILLE, APPANOOSE, IA, more detail is as below. Place NPA (Numbering Plan Area) : 641 NXX (Local Number Prefix) : 436 City : CENTERVILLE County : APPANOOSE State : IA (Iowa) NXX Use Type : Wireless NXX Intro Version : 2004-01-27 FIPS (Federal Information Processing Standards) : 19007 LATA (Local Access Transport Area) : 632 Rate Center : CENTERVL ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 52544 Other Information NPANXX : 641436 Switch CLLI (Common Language Location Identifier) : CNVLIAXO1MD Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA OCN (Operating Company Number) : 6570 Coverage Area Name : CENTERVILLE Latitude : 40.7334 Longitude : -92.8755 ‹ previous : 641-435 next › : 641-437 Telephone Number List 641-436-0000 ~ 641-436-9999