Search

Enter 10 Digit Phone Number
phone

Phone Directory 312-609 Detail

State Major City Time Zone
Illinois Chicago Central

Search

Advertisement

Area Code Prefixes

Prefix Primary City Company County Usage Introduced
312-609 Chicago, IL Ameritech Illinois Cook Landline 02/04/1994

Other Series For Prefixes

312-6090###
312-6091###
312-6092###
312-6093###
312-6094###
312-6095###
312-6096###
312-6097###
312-6098###
312-6099###