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Area Code 312

Local Time


Area code lookup

November 27, 2014

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Major Cities with Areacode 312

Chicago, IL

Lincolnwood, IL

Bedford Park, IL

Northbrook, IL

Harwood Heights, IL

Norridge, IL

Calumet Park, IL

Wheeling, IL

Merrionette Park, IL

Burnham, IL

This area code is for these cities and surrounding areas. Some areacodes extend into two time zones, like 208 ID -7/-8 Idaho, 219 IN -6/-5 NW Indiana: Gary, 250 BC -8/-7 Canada: British Columbia, etc.