Humboldt Zip Codes - Coles County IL

Humboldt, IL Zip Code Map

Humboldt, IL is a city located in Coles County, Illinois and has a land area of 32.56 square miles (84.33 km2). The water area for the city is 0.02 square miles or 0.05 km2. There is one unique zip code in Humboldt, Illinois and it is 61931. The area code(s) for Humboldt is 217.

Zip Codes for Humboldt, IL (1)
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61931 Humboldt Coles

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