Home > IL > DuPage County > Westmont > Zip 60559

Zip Code 60559 — Westmont, IL

60559 is a ZIP Code associated with Westmont, IL, located within DuPage. The postal region supports an estimated population of 24,231 residents across Data Pending housing units, with a population density of 1,992.5 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (41.794960, -87.974640)

Data MetricLocal Statistic
Postal / Zip Code60559
Primary CityWestmont
State / ProvinceIL
CountyDuPage
Total Population24,231
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density1,992.5 people/sq mi
TimezoneAmerica/Chicago

How 60559 Compares

MetricZIP 60559DuPage CountyIL State Average
Population24,231997,88912,694,745
Median IncomeData PendingN/AN/A
Population Density1,992.5 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 60514Clarendon Hills0.9 mi9,918N/A
Zip 60521Hinsdale2.4 mi18,056N/A
Zip 60515Downers Grove2.8 mi29,762N/A
Zip 60516Downers Grove3.0 mi28,062N/A
Zip 60523Oak Brook3.1 mi10,144N/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 →