Area Code 641-939 located in ELDORA, HARDIN, IA, more detail is as below. Place NPA (Numbering Plan Area) : 641 NXX (Local Number Prefix) : 939 City : ELDORA County : HARDIN State : IA (Iowa) NXX Use Type : Landline NXX Intro Version : 2000-08-20 FIPS (Federal Information Processing Standards) : 19083 LATA (Local Access Transport Area) : 632 Rate Center : ELDORA ZIP Code Count : 603 ZIP Code Frequency : 98 ZIP Code : 50627 Other Information NPANXX : 641939 Switch CLLI (Common Language Location Identifier) : UNINIAXORS4 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : HEART OF IOWA COMMUNICATIONS COOPERATIVE OCN (Operating Company Number) : 1297 Coverage Area Name : ELDORA Latitude : 42.3577 Longitude : -93.1011 ‹ previous : 641-938 next › : 641-942 Telephone Number List 641-939-0000 ~ 641-939-9999