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Phone Directory 712-228 Detail

State Major City Time Zone
Iowa Sioux City Central

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Example: (712) 228-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
712-228 Sergeant Bluff, IA Northwest Iowa Telephone Woodbury Landline 09/04/2002

Other Series For Prefixes

712-2280###
712-2281###
712-2282###
712-2283###
712-2284###
712-2285###
712-2286###
712-2287###
712-2288###
712-2289###