Area Code 712-683 located in COON RAPIDS, CARROLL, IA, more detail is as below. Place NPA (Numbering Plan Area) : 712 NXX (Local Number Prefix) : 683 City : COON RAPIDS County : CARROLL State : IA (Iowa) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 19027 LATA (Local Access Transport Area) : 644 Rate Center : DEDHAM ZIP Code Count : 77 ZIP Code Frequency : 32 ZIP Code : 50058 Other Information NPANXX : 712683 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : WINDSTREAM IOWA COMMUNICATIONS, INC. OCN (Operating Company Number) : 1178 Coverage Area Name : DEDHAM Latitude : 41.9054 Longitude : -94.8232 ‹ previous : 712-682 next › : 712-683 Telephone Number List 712-683-0000 ~ 712-683-9999