Home > IL > Knox County > Maquon > Zip 61458

Zip Code 61458 — Maquon, IL

61458 is a ZIP Code associated with Maquon, IL, located within Knox. The postal region supports an estimated population of 656 residents across Data Pending housing units, with a population density of 3.1 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (40.780270, -90.181070)

Data MetricLocal Statistic
Postal / Zip Code61458
Primary CityMaquon
State / ProvinceIL
CountyKnox
Total Population656
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density3.1 people/sq mi
TimezoneAmerica/Chicago

How 61458 Compares

MetricZIP 61458Knox CountyIL State Average
Population65649,26112,694,745
Median IncomeData PendingN/AN/A
Population Density3.1 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 61436Gilson5.9 mi745N/A
Zip 61544London Mills6.6 mi784N/A
Zip 61572Yates City7.8 mi732N/A
Zip 61432Fairview9.0 mi544N/A
Zip 61531Farmington10.2 mi3,007N/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 →