Home > IL > Madison County > Cottage Hills > Zip 62018

Zip Code 62018 — Cottage Hills, IL

62018 is a ZIP Code associated with Cottage Hills, IL, located within Madison. The postal region supports an estimated population of 3,184 residents across Data Pending housing units, with a population density of 370.0 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (38.908470, -90.085740)

Data MetricLocal Statistic
Postal / Zip Code62018
Primary CityCottage Hills
State / ProvinceIL
CountyMadison
Total Population3,184
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density370.0 people/sq mi
TimezoneAmerica/Chicago

How 62018 Compares

MetricZIP 62018Madison CountyIL State Average
Population3,184268,37512,694,745
Median IncomeData PendingN/AN/A
Population Density370.0 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 62024East Alton1.7 mi9,493N/A
Zip 62010Bethalto2.2 mi11,028N/A
Zip 62002Alton3.2 mi29,543N/A
Zip 62095Wood River3.2 mi10,726N/A
Zip 62084Roxana4.8 mi1,631N/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 →