Sterling Zip Codes - Whiteside County IL

Sterling, IL Zip Code Map

Sterling, IL is a city located in Whiteside County, Illinois and has a land area of 124.39 square miles (322.17 km2). The water area for the city is 2.12 square miles or 5.49 km2. There is one unique zip code in Sterling, Illinois and it is 61081. The area code(s) for Sterling is 815/779.

Zip Codes for Sterling, IL (1)
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61081 Sterling Whiteside

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