Area Code 712-999 located in COON RAPIDS, CARROLL, IA, more detail is as below. Place NPA (Numbering Plan Area) : 712 NXX (Local Number Prefix) : 999 City : COON RAPIDS County : CARROLL State : IA (Iowa) NXX Use Type : Landline NXX Intro Version : 1999-02-27 FIPS (Federal Information Processing Standards) : 19027 LATA (Local Access Transport Area) : 644 Rate Center : COONRAPIDS ZIP Code Count : 478 ZIP Code Frequency : 100 ZIP Code : 50058 Other Information NPANXX : 712999 Switch CLLI (Common Language Location Identifier) : SRBLIAXODS0 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : COON RAPIDS MUNICIPAL UTILITY OCN (Operating Company Number) : 4069 Coverage Area Name : COON RAPIDS Latitude : 41.8723 Longitude : -94.6749 ‹ previous : 712-986 next › : 713-200 Telephone Number List 712-999-0000 ~ 712-999-9999