About 62893 - Walnut Hill, Illinois
The ZIP code 62893 of Walnut Hill falls within Illinois, the United States - a small area by population. It sits within Walnut Hill County County.
Walnut Hill has a reported population of 4,303. That's below the Illinois average of about 22,656 people per ZIP code.
Median household income is about $84,700 (above the Illinois average).
This ZIP code sits alongside neighboring areas like Edwardsville, Rochelle, Champaign within Illinois.