Area Code 712-758 located in OCHEYEDAN, OSCEOLA, IA, more detail is as below. Place NPA (Numbering Plan Area) : 712 NXX (Local Number Prefix) : 758 City : OCHEYEDAN County : OSCEOLA State : IA (Iowa) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 19143 LATA (Local Access Transport Area) : 630 Rate Center : OCHEYEDAN ZIP Code Count : 407 ZIP Code Frequency : 90 ZIP Code : 51354 Other Information NPANXX : 712758 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH OCN (Operating Company Number) : 1167 Coverage Area Name : OCHEYEDAN Latitude : 43.4149 Longitude : -95.5343 ‹ previous : 712-758 next › : 712-759 Telephone Number List 712-758-0000 ~ 712-758-9999