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, Black or African American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Asian

Two or more races

Native American

Other race

Black or African American

Native Hawaiian or Pacific Islander

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%
Black or African American	0	0%
Native Hawaiian or Pacific Islander	0	0%

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