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
312-751	Cook	Landline	Active
312-752	Cook	Landline	Active
312-753	Cook	Landline	Active
312-754	Cook	Landline	Active
312-755	Cook	Landline	Active
312-756	Cook	Landline	Active
312-757	Cook	Landline	Active
312-758	Cook	Cell Number	Active
312-759	Cook	Landline	Active
312-760	Cook	Cell Number	Active
312-762	Cook	Landline	Active
312-763		Unknown	Active
312-765	Cook	Landline	Active
312-768	Cook	Landline	Active
312-769	Cook	Cell Number	Active
312-770	Cook	Landline	Active
312-771	Cook	Cell Number	Active
312-772	Cook	Cell Number	Active
312-774	Cook	Cell Number	Active
312-775	Cook	Landline	Active

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