ZIP Code Tabulation Area · Illinois

ZIP Code 60439: Lemont, IL

ZIP Code 60439 (Lemont, Cook County, Illinois) has an estimated 24,192 residents in 8,794 households. The median household income is $121,724, the median home value is $480,800 and the median gross rent is $1,115/mo. Figures are U.S. Census Bureau American Community Survey 2020–2024 5-year estimates for the matching ZIP Code Tabulation Area.

American Community Survey 2020–2024 5-year estimates · Updated

Total population

24,192

Margin of error ±610

Median household income

$121,724

Margin of error ±$17,131

Median home value

$480,800

Margin of error ±$19,930

Median gross rent

$1,115/mo

Margin of error ±$116

Median age

45.0 yrs

Margin of error ±2.1 yrs

Mean travel time to work

34.4 min

Margin of error ±4.0 min

How ZIP 60439 compares with Illinois and the U.S.

State and national figures are the Census Bureau's own estimates for those areas from the same ACS release, not averages of ZIP codes.

Median age

ZIP 6043945.0 yrsIllinois39.0 yrsUnited States38.9 yrs

Median household income

ZIP 60439$121,724Illinois$83,390United States$80,734

Per capita income

ZIP 60439$56,506Illinois$46,406United States$44,673

Poverty rate

ZIP 604393.4%Illinois11.8%United States12.5%

Unemployment rate

ZIP 604394.5%Illinois5.8%United States5.2%

Bachelor's degree or higher

ZIP 6043944.8%Illinois37.8%United States35.7%

Median home value

ZIP 60439$480,800Illinois$263,300United States$332,700

Median gross rent

ZIP 60439$1,115/moIllinois$1,274/moUnited States$1,413/mo

Owner-occupied homes

ZIP 6043987.4%Illinois67.1%United States65.2%

Mean travel time to work

ZIP 6043934.4 minIllinois27.8 minUnited States26.4 min

Worked from home

ZIP 6043916.8%Illinois15.9%United States15.1%

All figures for ZIP 60439

Each estimate has a 90% margin of error: the true value is likely within that range. * marks estimates with a large margin of error (a coefficient of variation above 30%, or ±10 percentage points or more for rates).

ZIP 60439 — ACS 2020–2024 5-year estimates
MeasureZIP 60439Margin of errorIllinoisUnited States
Total population24,192±61012,694,798334,922,499
Median age45.0 yrs±2.1 yrs39.0 yrs38.9 yrs
Households8,794±4835,036,449129,227,496
Median household income$121,724±$17,131$83,390$80,734
Per capita income$56,506±$3,804$46,406$44,673
Poverty rate3.4%±1.2 pts11.8%12.5%
Unemployment rate4.5%±1.4 pts5.8%5.2%
Bachelor's degree or higher44.8%±3.7 pts37.8%35.7%
Median home value$480,800±$19,930$263,300$332,700
Median gross rent$1,115/mo±$116$1,274/mo$1,413/mo
Owner-occupied homes87.4%±3.4 pts67.1%65.2%
Mean travel time to work34.4 min±4.0 min27.8 min26.4 min
Worked from home16.8%±4.0 pts15.9%15.1%

Race and Hispanic or Latino origin

Shares of the total population by the Census Bureau's race and Hispanic or Latino origin categories (table B03002), listed in the Census Bureau's order. People self-identify on the survey.

Population by race and Hispanic or Latino origin, ZIP 60439
GroupZIP 60439IllinoisUnited States
White alone, not Hispanic or Latino85.4%58.1%57.4%
Black or African American alone, not Hispanic or Latino1.4%13.3%11.9%
American Indian and Alaska Native alone, not Hispanic or Latino0.0%0.1%0.5%
Asian alone, not Hispanic or Latino2.6%5.9%5.9%
Native Hawaiian and Other Pacific Islander alone, not Hispanic or Latino0.0%0.0%0.2%
Some other race alone, not Hispanic or Latino0.1%0.4%0.6%
Two or more races, not Hispanic or Latino1.5%3.4%4.3%
Hispanic or Latino (of any race)9.0%18.8%19.3%

Where ZIP 60439 is

State
Illinois
Main county
Cook County— also overlaps DuPage County, Will County
Largest overlapping place
Lemont (28% of the ZIP's land area)
Land area
29.71 sq mi· about 814 people per sq mi

County and place names come from the Census Bureau's 2020 ZCTA relationship files. A ZIP code's mailing city, set by the U.S. Postal Service, can differ from these names.

Other ZIP codes in Cook County

60415 Chicago Ridge, IL60418 Crestwood, IL60419 Dolton, IL60422 Flossmoor, IL60425 Glenwood, IL60426 Harvey, IL60428 Markham, IL60429 Hazel Crest, IL60430 Homewood, IL60438 Lansing, IL60443 Matteson, IL60445 Midlothian, IL60452 Oak Forest, IL60453 Oak Lawn, IL60455 Bridgeview, IL60456 Hometown, IL60457 Hickory Hills, IL60458 Justice, IL60459 Burbank, IL60461 Olympia Fields, IL60462 Orland Park, IL60463 Palos Heights, IL60464 Palos Park, IL60465 Palos Hills, IL

See every ZIP code in Illinois, or compare ZIP 60439 with another ZIP code.

Census figures describe residents as a group and cannot tell you about any one home or street. For a specific address, check local government and housing records.

About ZIP codes and ZCTAs: the Census Bureau publishes statistics for ZIP Code Tabulation Areas, which approximate USPS ZIP code delivery areas. Learn how they differ.

Sources

  • U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, detailed tables B01003, B01002, B11001, B19013, B19301, B17001, B23025, B15003, B25077, B25064, B25003, B08013, B08303, B08301, B03002 — snapshot Oct 26, 2026.
  • U.S. Census Bureau, 2020 ZCTA5 relationship files (county and place).
  • Data: U.S. Census Bureau, American Community Survey 5-year estimates (detailed tables) and 2020 Census ZCTA relationship files. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau. These agencies do not endorse OpenZIP.