US > Illinois > Cook County > Lemont, IL 60439

60439 ZIP Code Profile, Map, Data & Demographics

Related Place Profiles:
Lemont, IL
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ZIP Code 60439: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Lemont, IL 60439

  • ZIP Code Type: STANDARD
  • County: Cook County
  • Centroid: Latitude 41.703, Longitude -88.073
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

ZIP Code 60439 has segments in 3 Counties (Cook, Dupage, Will).

  • Businesses Addresses: 685
  • PO Box Addresses: 74
  • Residential Addresses: 9,262
    • Multi-Family Addresses: 480
    • Single Family Addresses: 8,782

The ZIP Code maps and database are updated 4 times per year.
Database updated: March 1, 2026, Maps updated: May 1, 2024.

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Lemont, IL 60439 Data & Demographics

Source: 2020-2024 American Community Survey 5-Year Estimates

POPULATION

Total Population 24,192 (100%)
Population Density 814 per sq mi
Diversity Index1 26
 
 

INCOME

Median Household Income $121,724
Per Capita Income $56,506
Median Home Value $480,800
 

HOUSING

Total HU (Housing Units) 9,090 (100%)
Owner Occupied HU 7,687 (84.6%)
Renter Occupied HU 1,107 (12.2%)
Vacant Housing Units 296 (3.3%)
 

HOUSEHOLDS

Total Households 8,794
Average Household Size 2.71
Family Households 6,518 (74.1%)
NOTES
  1. The Diversity Index estimates the likelihood that two persons chosen at random from the same area belong to different race or ethnic groups, based on five groups: Hispanic/Latino, Non-Hispanic White, Non-Hispanic Black, Non-Hispanic Asian, and Non-Hispanic Other/Multiracial. A value of 0 indicates the population belongs entirely to one group. Higher values indicate a more evenly mixed population. Calculated from U.S. Census Bureau ACS 5-year estimates (table B03002).

Lemont, IL 60439 - Peer Comparisons by Rank and Percentile

The table below compares 60439 to the other 33,772 ZIP Codes in the United States by rank and percentile using 2020-2024 American Community Survey 5-Year Estimates data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 5182 85th
Population Density # 7970 76th
Median Household Income # 3072 91st
Per Capita Income # 4450 87th
Diversity Index # 17132 49th

Additional comparisons and rankings can be made with a VERY EASY TO USE Illinois Census Data Comparison Tool.


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