Home > IL > Champaign County > Rantoul > Zip 61866

Zip Code 61866 — Rantoul, IL

61866 is a ZIP Code associated with Rantoul, IL, located within Champaign. The postal region supports an estimated population of 13,470 residents across Data Pending housing units, with a population density of 65.0 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (40.311480, -88.158370)

Data MetricLocal Statistic
Postal / Zip Code61866
Primary CityRantoul
State / ProvinceIL
CountyChampaign
Total Population13,470
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density65.0 people/sq mi
TimezoneAmerica/Chicago

How 61866 Compares

MetricZIP 61866Champaign CountyIL State Average
Population13,470208,55512,694,745
Median IncomeData PendingN/AN/A
Population Density65.0 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 61878Thomasboro5.0 mi1,127N/A
Zip 60949Ludlow5.6 mi564N/A
Zip 61847Gifford7.5 mi1,144N/A
Zip 61840Dewey7.6 mi612N/A
Zip 60957Paxton9.0 mi5,596N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →