Northlake Flag

Northlake

County:
Cook County
County Seat:
No
Area (mi²):
3.176
State:
Illinois

Northlake is a city located in Cook County, Illinois. Northlake has a 2026 population of 12,253. Northlake is currently declining at a rate of -0.73% annually and its population has decreased by -4.22% since the most recent census, which recorded a population of 12,793 in 2020.

The median household income in Northlake is $83,892 with a poverty rate of 10.87%. The median age in Northlake is 41.9 years: 43.6 years for males, and 39.3 years for females. For every 100 females there are 97.6 males.

12.3K
Total Population
3,858
Density (mi²)
-90 -0.73%
Growth

Northlake Population

Northlake Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202612,253-90-0.73%
202512,343-90-0.72%
202412,433750.61%
202312,358-52-0.42%
202212,410-163-1.3%
202112,573-267-2.08%
202012,7936355.22%
201912,158-63-0.52%
201812,221-125-1.01%
201712,346-86-0.69%
201612,4321060.86%
201512,326-68-0.55%
201412,394-23-0.19%
201312,417150.12%
201212,402250.2%
201112,377360.29%
201012,341180.15%
200011,878-627-5.01%
199012,5053392.79%
198012,166-2,025-14.27%
197014,1911,87315.21%
196012,3187,957182.46%
19504,36100%

Median Age

Overall: 41.9 years
Female: 39.3 years
Male: 43.6 years

Northlake Adults

There are 10,088 adults, (2,371 of whom are seniors) in Northlake.

Sex Ratio

Female: 6,332 (50.6%)
Male: 6,181 (49.4%)

Demographics

The racial composition of Northlake includes 34.2% other race, 33.29% White, 3.93% Black or African American, 3.09% Asian, and smaller percentages for Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
Other race4,28034.2%
White4,16633.29%
Two or more races3,14625.14%
Black or African American4923.93%
Asian3873.09%
Native American420.34%
Race
Population ↓
Percentage (of total)
Other race4,26534.08%
Two or more races2,95323.6%
White4843.87%
Native American420.34%
Black or African American210.17%
Race
Population ↓
Percentage (of total)
White3,68229.43%
Black or African American4713.76%
Asian3873.09%
Two or more races1931.54%
Other race150.12%

Northlake Marital Status

Economics and Income Statistics

Northlake 's average per capita income is $44,352. Household income levels show a median of $83,892. The poverty rate stands at 10.87%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median ↓
Mean
Married Families$104,679-
Families$93,886$100,309
Households$83,892$87,621
Non Families$38,750$48,682

$44,352

Average Income

$83,892

Median Household Income

10.87%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)