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Phone Directory 630-434 Detail

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Illinois Chicago Central

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Example: (630) 434-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
630-434 Downers Grove, IL Ameritech Illinois Dupage Landline 10/15/1996

Other Series For Prefixes

630-4340###
630-4341###
630-4342###
630-4343###
630-4344###
630-4345###
630-4346###
630-4347###
630-4348###
630-4349###