Area Code 641-298 located in THOMPSON, WINNEBAGO, IA, more detail is as below. Place NPA (Numbering Plan Area) : 641 NXX (Local Number Prefix) : 298 City : THOMPSON County : WINNEBAGO State : IA (Iowa) NXX Use Type : Landline NXX Intro Version : 2000-08-20 FIPS (Federal Information Processing Standards) : 19189 LATA (Local Access Transport Area) : 620 Rate Center : AMUND ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 50478 Other Information NPANXX : 641298 Switch CLLI (Common Language Location Identifier) : KSTRMNXLRS0 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN OCN (Operating Company Number) : 1123 Coverage Area Name : SCARVILLE Latitude : 43.4737 Longitude : -93.6927 ‹ previous : 641-298 next › : 641-307 Telephone Number List 641-298-0000 ~ 641-298-9999