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Sioux City, IA Zip Code and Maps

 

Sioux City, IA has 9 zip codes. See all zip codes in List View or use the map below to review.

Sioux City, IA Zip Codes by Population

51106 26,12751104 23,22251103 17,59251105 9,46551108 5,58251109 2,92551101 70251111 26951102

 
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