Home > IL > DeKalb County > Sycamore > Zip 60178

Zip Code 60178 — Sycamore, IL

60178 is a ZIP Code associated with Sycamore, IL, located within DeKalb. The postal region supports an estimated population of 22,224 residents across Data Pending housing units, with a population density of 127.7 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (42.006250, -88.672050)

Data MetricLocal Statistic
Postal / Zip Code60178
Primary CitySycamore
State / ProvinceIL
CountyDeKalb
Total Population22,224
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density127.7 people/sq mi
TimezoneAmerica/Chicago

How 60178 Compares

MetricZIP 60178DeKalb CountyIL State Average
Population22,224105,54712,694,745
Median IncomeData PendingN/AN/A
Population Density127.7 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 60112Cortland5.8 mi4,621N/A
Zip 60109Burlington6.2 mi481N/A
Zip 60135Genoa7.4 mi7,274N/A
Zip 60145Kingston8.1 mi2,464N/A
Zip 60111Clare8.2 mi257N/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 →