Home > IL > Marshall County > Speer > Zip 61479

Zip Code 61479 — Speer, IL

61479 is a ZIP Code associated with Speer, IL, located within Marshall. The postal region supports an estimated population of 95 residents across Data Pending housing units, with a population density of 3.2 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (41.001920, -89.639390)

Data MetricLocal Statistic
Postal / Zip Code61479
Primary CitySpeer
State / ProvinceIL
CountyMarshall
Total Population95
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density3.2 people/sq mi
TimezoneAmerica/Chicago

How 61479 Compares

MetricZIP 61479Marshall CountyIL State Average
Population959,55312,694,745
Median IncomeData PendingN/AN/A
Population Density3.2 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 61526Edelstein5.1 mi1,105N/A
Zip 61424Camp Grove5.2 mi20N/A
Zip 61491Wyoming6.0 mi2,230N/A
Zip 61565Sparland7.2 mi1,262N/A
Zip 61523Chillicothe8.0 mi10,203N/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 →