Winnebago Zip Codes - Winnebago County IL

Winnebago, IL Zip Code Map

Winnebago, IL is a city located in Winnebago County, Illinois and has a land area of 56.57 square miles (146.52 km2). The water area for the city is 0.14 square miles or 0.36 km2. There is one unique zip code in Winnebago, Illinois and it is 61088. The area code(s) for Winnebago is 815.

Zip Codes for Winnebago, IL (1)
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61088 Winnebago Winnebago

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