Zip Code 60439 — Lemont, IL

ZIP Code 60439 is associated with Lemont, IL, in Cook County. The listed population estimate is 24,192; estimated density is 314.4 people per square mile. Among records with population estimates, it ranks #91 of 167 in Cook County and #199 of 1,390 in IL.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (41.676920, -87.976230)

Data MetricLocal Statistic
Postal / Zip Code60439
Primary CityLemont
State / ProvinceIL
CountyCook
Total Population24,192
Population Density314.4 people/sq mi
TimezoneAmerica/Chicago

How 60439 Compares

MetricZIP 60439Cook County recordsIL records
Population estimate24,1925,192,497 (sum)12,694,745 (sum)
Population Density314.4 /sq mi----
County population rank#91 of 167----
State population rank#199 of 1,390----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in IL

ZIP CodeCityDistancePopulation estimate
ZIP 60561Darien4.7 mi23,069
ZIP 60527Willowbrook5.2 mi29,028
ZIP 60491Homer Glen5.2 mi22,757
ZIP 60440Bolingbrook5.4 mi51,940
ZIP 60517Woodridge5.5 mi33,156

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 →