Area Code 312

Area Code 312 information.

Area Code 312 Details
Country	United States
State/Province	Illinois
Major City	Chicago
Time Zone	Central (UTC-06:00)

Area Code 312 Prefixes

Prefix	County	Phone Type	Status
312-703	Cook	Cell Number	Active
312-704	Cook	Landline	Active
312-705	Cook	Landline	Active
312-706	Cook	Landline	Active
312-707	Cook	Landline	Active
312-709	Cook	Cell Number	Active
312-710	Cook	Landline	Active
312-712	Cook	Landline	Active
312-713	Cook	Cell Number	Active
312-714	Cook	Landline	Active
312-715	Cook	Landline	Active
312-716	Cook	Cell Number	Active
312-717	Cook	Cell Number	Active
312-718	Cook	Cell Number	Active
312-719	Cook	Cell Number	Active
312-720	Cook	Cell Number	Active
312-721	Cook	Cell Number	Active
312-724	Cook	Landline	Active
312-725	Cook	Landline	Active
312-726	Cook	Landline	Active

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