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Zip Code 61021 — Dixon, IL

61021 is a ZIP Code associated with Dixon, IL, located within Lee. The postal region supports an estimated population of 22,308 residents across Data Pending housing units, with a population density of 57.4 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (41.829080, -89.477640)

Data MetricLocal Statistic
Postal / Zip Code61021
Primary CityDixon
State / ProvinceIL
CountyLee
Total Population22,308
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density57.4 people/sq mi
TimezoneAmerica/Chicago

How 61021 Compares

MetricZIP 61021Lee CountyIL State Average
Population22,30834,16612,694,745
Median IncomeData PendingN/AN/A
Population Density57.4 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 61057Nachusa4.8 mi30N/A
Zip 61324Eldena5.3 mi97N/A
Zip 61091Woosung6.7 mi248N/A
Zip 61031Franklin Grove8.3 mi1,492N/A
Zip 61042Harmon10.6 mi404N/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 →