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Phone Directory 712-279 Detail

State Major City Time Zone
Iowa Sioux City Central

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Example: (712) 279-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
712-279 Sioux City, IA Qwest Corporation Woodbury Landline 02/04/1994

Other Series For Prefixes

712-2790###
712-2791###
712-2792###
712-2793###
712-2794###
712-2795###
712-2796###
712-2797###
712-2798###
712-2799###