Area Code 224-212 located in LAKE FOREST, LAKE, IL, more detail is as below. Place NPA (Numbering Plan Area) : 224 NXX (Local Number Prefix) : 212 City : LAKE FOREST County : LAKE State : IL (Illinois) NXX Use Type : Landline NXX Intro Version : 2004-05-02 FIPS (Federal Information Processing Standards) : 17097 LATA (Local Access Transport Area) : 358 Rate Center : LAKEFOREST ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 60045 Other Information NPANXX : 224212 County Population : 0 Switch CLLI (Common Language Location Identifier) : LKFRILLFDS0 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 Overlay : L Company : AMERITECH ILLINOIS OCN (Operating Company Number) : 9329 Coverage Area Name : LAKE FOREST Latitude : 42.2485 Longitude : -87.8433 ‹ previous : 224-210 next › : 224-213 Telephone Number List 224-212-0000 ~ 224-212-9999