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
312-263	Cook	Landline	Active
312-264	Cook	Landline	Active
312-265	Cook	Landline	Active
312-266	Cook	Landline	Active
312-267	Cook	Landline	Active
312-268	Cook	Landline	Active
312-269	Cook	Landline	Active
312-271	Cook	Cell Number	Active
312-272	Cook	Cell Number	Active
312-273	Cook	Cell Number	Active
312-274	Cook	Landline	Active
312-275	Cook	Landline	Active
312-276	Cook	Landline	Active
312-277	Cook	Landline	Active
312-278	Cook	Landline	Active
312-279	Cook	Landline	Active
312-280	Cook	Landline	Active
312-281	Cook	Landline	Active
312-282	Cook	Cell Number	Active
312-283	Cook	Landline	Active

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