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Sioux City, Iowa ZIP Codes

ZIP County State Area Code Time Zone
51101 Woodbury IA 712 CST
51102 Woodbury IA 712 CST
51103 Woodbury IA 712 CST
51104 Woodbury IA 712 CST
51105 Woodbury IA 712 CST
51106 Woodbury IA 712 CST
51108 Woodbury IA 712 CST
51109 Woodbury IA 712 CST
51111 Woodbury IA 712 CST

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