Area Code 708-201 located in CALUMET CITY, COOK, IL, more detail is as below. Place NPA (Numbering Plan Area) : 708 NXX (Local Number Prefix) : 201 City : CALUMET CITY County : COOK State : IL (Illinois) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 17031 LATA (Local Access Transport Area) : 358 Rate Center : RIVERDALE ZIP Code Count : 37 ZIP Code Frequency : 3 ZIP Code : 60409 Other Information NPANXX : 708201 Switch CLLI (Common Language Location Identifier) : RVDLILRDDS0 MSA CBSA (Core Based Statistical Area) : Chicago-Naperville-Joliet, IL-IN-WI MSA CBSA Code (Core Based Statistical Area) : 16980 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : AMERITECH ILLINOIS OCN (Operating Company Number) : 9329 Coverage Area Name : RIVERDALE Latitude : 41.6462 Longitude : -87.6183 ‹ previous : 708-201 next › : 708-201 Telephone Number List 708-201-0000 ~ 708-201-9999