Lake Barrington

County:: Cook County
County Seat:: No
Area (mi²):: 5.736
State:: Illinois

Lake Barrington is a village located in Cook County, Illinois. Lake Barrington has a 2025 population of 5,094. Lake Barrington is currently growing at a rate of 0.02% annually and its population has increased by 0.1% since the most recent census, which recorded a population of 5,089 in 2020.

The average household income in Lake Barrington is $171,688 with a poverty rate of 6.22%.The median age in Lake Barrington is 52.7 years: 49 years for males, and 54.9 years for females.

Demographics

The racial composition of Lake Barrington includes 88.15% White, 5.76% Asian, and smaller percentages for Native American, other race and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	4,760	88.15%
Asian	311	5.76%
Two or more races	218	4.04%
Native American	68	1.26%
Other race	43	0.8%

Lake Barrington Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Lake Barrington's average per capita income is $93,750. Household income levels show a median of $132,857. The poverty rate stands at 6.22%.

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	$215,868	-
Families	$205,500	$221,350
Households	$132,857	$171,688
Non Families	$61,691	$83,649

$93,750

Average Income

$132,857

Median Household Income

6.22%

Poverty Rate