Little Sioux Zip Codes - Harrison County IA

Little Sioux, IA Zip Code Map

Little Sioux, IA is a city located in Harrison County, Iowa and has a land area of 46.46 square miles (120.33 km2). The water area for the city is 0.82 square miles or 2.12 km2. There is one unique zip code in Little Sioux, Iowa and it is 51545. The area code(s) for Little Sioux is 712.

Zip Codes for Little Sioux, IA (1)
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51545 Little Sioux Harrison

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